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-01","end":"2015-12-31","val":14441000,"accn":"0001104659-16-108848","fy":2015,"fp":"FY","form":"20-F","filed":"2016-03-31","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":8488000,"accn":"0001104659-17-020694","fy":2016,"fp":"FY","form":"20-F","filed":"2017-03-31","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":11836000,"accn":"0001104659-18-021376","fy":2017,"fp":"FY","form":"20-F","filed":"2018-03-30","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":16533000,"accn":"0001104659-19-018425","fy":2018,"fp":"FY","form":"20-F","filed":"2019-03-29","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":25221000,"accn":"0001104659-20-049912","fy":2019,"fp":"FY","form":"20-F","filed":"2020-04-23","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":35019000,"accn":"0001104659-21-054034","fy":2020,"fp":"FY","form":"20-F","filed":"2021-04-23","frame":"CY2020"}]}},"LeaseAndRentalExpense":{"label":"Operating 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