{"cik":66382,"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":"MillerKnoll, Inc.","units":{"USD":[{"start":"2009-05-31","end":"2010-05-29","val":-9000000,"accn":"0000066382-12-000029","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-31","frame":"CY2009"},{"start":"2010-05-30","end":"2011-05-28","val":48500000,"accn":"0000066382-12-000029","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-31"},{"start":"2010-05-30","end":"2011-05-28","val":48500000,"accn":"0000066382-13-000032","fy":2013,"fp":"FY","form":"10-K","filed":"2013-07-30","frame":"CY2010"},{"start":"2011-05-29","end":"2012-06-02","val":-17500000,"accn":"0000066382-12-000029","fy":2012,"fp":"FY","form":"10-K","filed":"2012-07-31"},{"start":"2011-05-29","end":"2012-06-02","val":-17500000,"accn":"0000066382-13-000032","fy":2013,"fp":"FY","form":"10-K","filed":"2013-07-30"},{"start":"2011-05-29","end":"2012-06-02","val":-17500000,"accn":"0000066382-14-000035","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-29","frame":"CY2011"},{"start":"2012-06-03","end":"2013-06-01","val":7700000,"accn":"0000066382-13-000032","fy":2013,"fp":"FY","form":"10-K","filed":"2013-07-30"},{"start":"2012-06-03","end":"2013-06-01","val":7700000,"accn":"0000066382-14-000035","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-29"},{"start":"2012-06-03","end":"2013-06-01","val":7700000,"accn":"0000066382-15-000032","fy":2015,"fp":"FY","form":"10-K","filed":"2015-07-28","frame":"CY2012"},{"start":"2013-06-02","end":"2014-05-31","val":26700000,"accn":"0000066382-14-000035","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-29"},{"start":"2013-06-02","end":"2014-05-31","val":26700000,"accn":"0000066382-15-000032","fy":2015,"fp":"FY","form":"10-K","filed":"2015-07-28"},{"start":"2013-06-02","end":"2014-05-31","val":26700000,"accn":"0000066382-16-000082","fy":2016,"fp":"FY","form":"10-K","filed":"2016-07-26","frame":"CY2013"},{"start":"2014-06-01","end":"2015-05-30","val":-7800000,"accn":"0000066382-15-000032","fy":2015,"fp":"FY","form":"10-K","filed":"2015-07-28"},{"start":"2014-06-01","end":"2015-05-30","val":-7800000,"accn":"0000066382-16-000082","fy":2016,"fp":"FY","form":"10-K","filed":"2016-07-26"},{"start":"2014-06-01","end":"2015-05-30","val":-7800000,"accn":"0000066382-17-000035","fy":2017,"fp":"FY","form":"10-K","filed":"2017-08-01","frame":"CY2014"},{"start":"2015-05-31","end":"2016-05-28","val":30500000,"accn":"0000066382-16-000082","fy":2016,"fp":"FY","form":"10-K","filed":"2016-07-26"},{"start":"2015-05-31","end":"2016-05-28","val":30500000,"accn":"0000066382-17-000035","fy":2017,"fp":"FY","form":"10-K","filed":"2017-08-01"},{"start":"2015-05-31","end":"2016-05-28","val":30500000,"accn":"0000066382-18-000038","fy":2018,"fp":"FY","form":"10-K","filed":"2018-07-31","frame":"CY2015"},{"start":"2016-05-29","end":"2017-06-03","val":-17300000,"accn":"0000066382-17-000035","fy":2017,"fp":"FY","form":"10-K","filed":"2017-08-01"},{"start":"2016-05-29","end":"2017-06-03","val":-17300000,"accn":"0000066382-18-000038","fy":2018,"fp":"FY","form":"10-K","filed":"2018-07-31"},{"start":"2016-05-29","end":"2017-06-03","val":-17300000,"accn":"0000066382-19-000047","fy":2019,"fp":"FY","form":"10-K","filed":"2019-07-30","frame":"CY2016"},{"start":"2017-06-04","end":"2018-06-02","val":33100000,"accn":"0000066382-18-000038","fy":2018,"fp":"FY","form":"10-K","filed":"2018-07-31"},{"start":"2017-06-04","end":"2018-06-02","val":33100000,"accn":"0000066382-19-000047","fy":2019,"fp":"FY","form":"10-K","filed":"2019-07-30"},{"start":"2017-06-04","end":"2018-06-02","val":33100000,"accn":"0000066382-20-000038","fy":2020,"fp":"FY","form":"10-K","filed":"2020-07-28","frame":"CY2017"},{"start":"2018-06-03","end":"2019-06-01","val":24800000,"accn":"0000066382-19-000047","fy":2019,"fp":"FY","form":"10-K","filed":"2019-07-30"},{"start":"2018-06-03","end":"2019-06-01","val":24800000,"accn":"0000066382-20-000038","fy":2020,"fp":"FY","form":"10-K","filed":"2020-07-28"},{"start":"2018-06-03","end":"2019-06-01","val":24800000,"accn":"0000066382-21-000033","fy":2021,"fp":"FY","form":"10-K","filed":"2021-07-27"},{"start":"2018-06-03","end":"2019-06-01","val":24800000,"accn":"0000066382-22-000030","fy":2021,"fp":"FY","form":"10-K/A","filed":"2022-06-10","frame":"CY2018"},{"start":"2019-06-02","end":"2020-05-30","val":-68600000,"accn":"0000066382-20-000038","fy":2020,"fp":"FY","form":"10-K","filed":"2020-07-28"},{"start":"2019-06-02","end":"2020-05-30","val":-68600000,"accn":"0000066382-21-000033","fy":2021,"fp":"FY","form":"10-K","filed":"2021-07-27"},{"start":"2019-06-02","end":"2020-05-30","val":-68600000,"accn":"0000066382-22-000030","fy":2021,"fp":"FY","form":"10-K/A","filed":"2022-06-10"},{"start":"2019-06-02","end":"2020-05-30","val":-68600000,"accn":"0000066382-22-000046","fy":2022,"fp":"FY","form":"10-K","filed":"2022-07-26","frame":"CY2019"},{"start":"2020-05-31","end":"2021-05-29","val":14800000,"accn":"0000066382-21-000033","fy":2021,"fp":"FY","form":"10-K","filed":"2021-07-27"},{"start":"2020-05-31","end":"2021-05-29","val":14800000,"accn":"0000066382-22-000030","fy":2021,"fp":"FY","form":"10-K/A","filed":"2022-06-10"},{"start":"2020-05-31","end":"2021-05-29","val":14800000,"accn":"0000066382-22-000046","fy":2022,"fp":"FY","form":"10-K","filed":"2022-07-26"},{"start":"2020-05-31","end":"2021-05-29","val":14800000,"accn":"0000066382-23-000058","fy":2023,"fp":"FY","form":"10-K","filed":"2023-07-26","frame":"CY2020"},{"start":"2021-05-30","end":"2022-05-28","val":92400000,"accn":"0000066382-22-000046","fy":2022,"fp":"FY","form":"10-K","filed":"2022-07-26"},{"start":"2021-05-30","end":"2022-05-28","val":92400000,"accn":"0000066382-23-000058","fy":2023,"fp":"FY","form":"10-K","filed":"2023-07-26"},{"start":"2021-05-30","end":"2022-05-28","val":92400000,"accn":"0000066382-24-000053","fy":2024,"fp":"FY","form":"10-K","filed":"2024-07-30","frame":"CY2021"},{"start":"2022-05-29","end":"2023-06-03","val":-15600000,"accn":"0000066382-23-000058","fy":2023,"fp":"FY","form":"10-K","filed":"2023-07-26"},{"start":"2022-05-29","end":"2023-06-03","val":-15600000,"accn":"0000066382-24-000053","fy":2024,"fp":"FY","form":"10-K","filed":"2024-07-30"},{"start":"2022-05-29","end":"2023-06-03","val":-15600000,"accn":"0000066382-25-000069","fy":2025,"fp":"FY","form":"10-K","filed":"2025-07-21","frame":"CY2022"},{"start":"2023-06-04","end":"2024-06-01","val":-35200000,"accn":"0000066382-24-000053","fy":2024,"fp":"FY","form":"10-K","filed":"2024-07-30"},{"start":"2023-06-04","end":"2024-06-01","val":-35200000,"accn":"0000066382-25-000069","fy":2025,"fp":"FY","form":"10-K","filed":"2025-07-21"},{"start":"2023-06-04","end":"2024-06-01","val":-35200000,"accn":"0000066382-26-000092","fy":2026,"fp":"FY","form":"10-K","filed":"2026-07-20","frame":"CY2023"},{"start":"2024-06-02","end":"2025-05-31","val":41900000,"accn":"0000066382-25-000069","fy":2025,"fp":"FY","form":"10-K","filed":"2025-07-21"},{"start":"2024-06-02","end":"2025-05-31","val":41900000,"accn":"0000066382-26-000092","fy":2026,"fp":"FY","form":"10-K","filed":"2026-07-20","frame":"CY2024"},{"start":"2025-06-01","end":"2026-05-30","val":-1200000,"accn":"0000066382-26-000092","fy":2026,"fp":"FY","form":"10-K","filed":"2026-07-20","frame":"CY2025"}]}}