{"cik":1110805,"taxonomy":"us-gaap","tag":"IncreaseDecreaseInAccountsReceivable","label":"Increase (Decrease) in Accounts Receivable","description":"The increase (decrease) during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services.","entityName":"NuStar Energy L.P.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":31505000,"accn":"0001110805-12-000002","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":73261000,"accn":"0001110805-11-000003","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2010-01-01","end":"2010-09-30","val":86025000,"accn":"0001110805-11-000005","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-07"},{"start":"2010-01-01","end":"2010-12-31","val":90369000,"accn":"0001110805-12-000002","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":90369000,"accn":"0001110805-13-000002","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-01","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":94104000,"accn":"0001110805-12-000005","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-25","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":139110000,"accn":"0001110805-11-000003","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-04"},{"start":"2011-01-01","end":"2011-06-30","val":139110000,"accn":"0001110805-12-000007","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":148814000,"accn":"0001110805-11-000005","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-07"},{"start":"2011-01-01","end":"2011-09-30","val":148814000,"accn":"0001110805-12-000009","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-08"},{"start":"2011-01-01","end":"2011-12-31","val":230980000,"accn":"0001110805-12-000002","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":230980000,"accn":"0001110805-13-000002","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-01"},{"start":"2011-01-01","end":"2011-12-31","val":230980000,"accn":"0001110805-14-000010","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-03","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-52418000,"accn":"0001110805-12-000005","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-25"},{"start":"2012-01-01","end":"2012-03-31","val":-52418000,"accn":"0001110805-13-000005","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-60424000,"accn":"0001110805-12-000007","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":-60424000,"accn":"0001110805-13-000009","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":-95213000,"accn":"0001110805-12-000009","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-08"},{"start":"2012-01-01","end":"2012-09-30","val":-95213000,"accn":"0001110805-13-000013","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2012-01-01","end":"2012-12-31","val":-160435000,"accn":"0001110805-13-000002","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-01"},{"start":"2012-01-01","end":"2012-12-31","val":-160435000,"accn":"0001110805-14-000010","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-03"},{"start":"2012-01-01","end":"2012-12-31","val":-160435000,"accn":"0001110805-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-26","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-50811000,"accn":"0001110805-13-000005","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":-50811000,"accn":"0001110805-14-000018","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-109696000,"accn":"0001110805-13-000009","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":-109696000,"accn":"0001110805-14-000028","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-01-01","end":"2013-09-30","val":-145803000,"accn":"0001110805-13-000013","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2013-01-01","end":"2013-09-30","val":-145803000,"accn":"0001110805-14-000040","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-01-01","end":"2013-12-31","val":-107209000,"accn":"0001110805-14-000010","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-03"},{"start":"2013-01-01","end":"2013-12-31","val":-107209000,"accn":"0001110805-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-26"},{"start":"2013-01-01","end":"2013-12-31","val":-107209000,"accn":"0001110805-16-000046","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":22751000,"accn":"0001110805-14-000018","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":22751000,"accn":"0001110805-15-000016","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-07","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-26688000,"accn":"0001110805-14-000028","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":-26688000,"accn":"0001110805-15-000025","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-01-01","end":"2014-09-30","val":-60010000,"accn":"0001110805-14-000040","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":-60010000,"accn":"0001110805-15-000031","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":-72298000,"accn":"0001110805-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-26"},{"start":"2014-01-01","end":"2014-12-31","val":-72298000,"accn":"0001110805-16-000046","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":-72298000,"accn":"0001110805-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-23","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-19654000,"accn":"0001110805-15-000016","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-07"},{"start":"2015-01-01","end":"2015-03-31","val":-19654000,"accn":"0001110805-16-000054","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-45431000,"accn":"0001110805-15-000025","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":-45431000,"accn":"0001110805-16-000061","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-08"},{"start":"2015-01-01","end":"2015-09-30","val":-75532000,"accn":"0001110805-15-000031","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":-75532000,"accn":"0001110805-16-000070","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-07"},{"start":"2015-01-01","end":"2015-12-31","val":-67257000,"accn":"0001110805-16-000046","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":-67257000,"accn":"0001110805-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":-67257000,"accn":"0001110805-18-000004","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-11706000,"accn":"0001110805-16-000054","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":-11706000,"accn":"0001110805-17-000011","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-09","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":572000,"accn":"0001110805-16-000061","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-08"},{"start":"2016-01-01","end":"2016-06-30","val":572000,"accn":"0001110805-17-000023","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":15200000,"accn":"0001110805-16-000070","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-07"},{"start":"2016-01-01","end":"2016-09-30","val":15200000,"accn":"0001110805-17-000045","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-08"},{"start":"2016-01-01","end":"2016-12-31","val":23234000,"accn":"0001110805-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-23"},{"start":"2016-01-01","end":"2016-12-31","val":23234000,"accn":"0001110805-18-000004","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":23234000,"accn":"0001110805-19-000049","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-28","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":-3544000,"accn":"0001110805-17-000011","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-09"},{"start":"2017-01-01","end":"2017-03-31","val":-3544000,"accn":"0001110805-18-000015","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-08","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":-48875000,"accn":"0001110805-17-000023","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":-48875000,"accn":"0001110805-18-000076","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2017-01-01","end":"2017-09-30","val":-24538000,"accn":"0001110805-17-000045","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-08"},{"start":"2017-01-01","end":"2017-09-30","val":-24538000,"accn":"0001110805-18-000084","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":865000,"accn":"0001110805-18-000004","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":865000,"accn":"0001110805-19-000049","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":865000,"accn":"0001110805-20-000024","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-27","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":-19525000,"accn":"0001110805-18-000015","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-08"},{"start":"2018-01-01","end":"2018-03-31","val":-19525000,"accn":"0001110805-19-000072","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-34518000,"accn":"0001110805-18-000076","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-07"},{"start":"2018-01-01","end":"2018-06-30","val":-34518000,"accn":"0001110805-19-000091","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-01-01","end":"2018-09-30","val":-11530000,"accn":"0001110805-18-000084","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":-11530000,"accn":"0001110805-19-000107","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":-22482000,"accn":"0001110805-19-000049","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-28"},{"start":"2018-01-01","end":"2018-12-31","val":-22482000,"accn":"0001110805-20-000024","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-27"},{"start":"2018-01-01","end":"2018-12-31","val":-22482000,"accn":"0001110805-21-000009","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-25","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":15028000,"accn":"0001110805-19-000072","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":15028000,"accn":"0001110805-20-000051","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":3146000,"accn":"0001110805-19-000091","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":3146000,"accn":"0001110805-20-000061","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":2514000,"accn":"0001110805-19-000107","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":2514000,"accn":"0001110805-20-000075","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-06"},{"start":"2019-01-01","end":"2019-12-31","val":23480000,"accn":"0001110805-20-000024","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-27"},{"start":"2019-01-01","end":"2019-12-31","val":23480000,"accn":"0001110805-21-000009","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-25"},{"start":"2019-01-01","end":"2019-12-31","val":23480000,"accn":"0001110805-22-000008","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-24","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-7778000,"accn":"0001110805-20-000051","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":-7778000,"accn":"0001110805-21-000034","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-25386000,"accn":"0001110805-20-000061","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":-25386000,"accn":"0001110805-21-000044","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":-31287000,"accn":"0001110805-20-000075","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-06"},{"start":"2020-01-01","end":"2020-09-30","val":-31287000,"accn":"0001110805-21-000064","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":-14589000,"accn":"0001110805-21-000009","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":-14589000,"accn":"0001110805-22-000008","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-24"},{"start":"2020-01-01","end":"2020-12-31","val":-14589000,"accn":"0001110805-23-000010","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-23","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-12232000,"accn":"0001110805-21-000034","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":-12232000,"accn":"0001110805-22-000029","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":9942000,"accn":"0001110805-21-000044","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":9942000,"accn":"0001110805-22-000038","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":10856000,"accn":"0001110805-21-000064","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":10856000,"accn":"0001110805-22-000049","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-01-01","end":"2021-12-31","val":2105000,"accn":"0001110805-22-000008","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":2105000,"accn":"0001110805-23-000010","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-23"},{"start":"2021-01-01","end":"2021-12-31","val":2105000,"accn":"0001110805-24-000007","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-22","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":13704000,"accn":"0001110805-22-000029","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":13704000,"accn":"0001110805-23-000026","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-05","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":21262000,"accn":"0001110805-22-000038","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":21262000,"accn":"0001110805-23-000036","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-01-01","end":"2022-09-30","val":8093000,"accn":"0001110805-22-000049","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":8093000,"accn":"0001628280-23-036623","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-01-01","end":"2022-12-31","val":6762000,"accn":"0001110805-23-000010","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-23"},{"start":"2022-01-01","end":"2022-12-31","val":6762000,"accn":"0001110805-24-000007","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-22","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":131000,"accn":"0001110805-23-000026","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-05"},{"start":"2023-01-01","end":"2023-03-31","val":131000,"accn":"0001110805-24-000013","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-29","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":-12356000,"accn":"0001110805-23-000036","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-09-30","val":18953000,"accn":"0001628280-23-036623","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-12-31","val":-1923000,"accn":"0001110805-24-000007","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-22","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":4728000,"accn":"0001110805-24-000013","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-29","frame":"CY2024Q1"}]}}