Reportable Operating Segments (Details) $ in Thousands	3 Months Ended
	Jun. 30, 2022 USD ($) segment	Jun. 30, 2021 USD ($)	Mar. 31, 2022 USD ($)
Segment Reporting Information [Line Items]
Number of reportable segments | segment	6
Net sales	$ 614,461	$ 504,678
Income (loss) from operations	56,341	61,832
Assets	2,513,252		$ 2,332,250
Unallocated cash and cash equivalents	695,230		843,527
Unallocated deferred tax assets, net	63,215		64,217
Reportable segments
Segment Reporting Information [Line Items]
Assets	1,377,725		1,031,390
Reportable segments | UGG brand wholesale
Segment Reporting Information [Line Items]
Assets	620,608		382,837
Reportable segments | HOKA brand wholesale
Segment Reporting Information [Line Items]
Assets	394,862		293,025
Reportable segments | Teva brand wholesale
Segment Reporting Information [Line Items]
Assets	87,074		91,140
Reportable segments | Sanuk brand wholesale
Segment Reporting Information [Line Items]
Assets	42,393		40,766
Reportable segments | Other brands wholesale
Segment Reporting Information [Line Items]
Assets	44,188		32,429
Reportable segments | Direct-to-Consumer
Segment Reporting Information [Line Items]
Assets	188,600		191,193
Segment reconciling items
Segment Reporting Information [Line Items]
Income (loss) from operations	(99,650)	(80,666)
Unallocated cash and cash equivalents	695,230		843,527
Unallocated deferred tax assets, net	63,215		64,217
Corporate
Segment Reporting Information [Line Items]
Unallocated other corporate assets	377,082		$ 393,116
Wholesale | UGG brand wholesale
Segment Reporting Information [Line Items]
Net sales	137,862	135,056
Wholesale | HOKA brand wholesale
Segment Reporting Information [Line Items]
Net sales	231,885	151,147
Wholesale | Teva brand wholesale
Segment Reporting Information [Line Items]
Net sales	46,895	43,359
Wholesale | Sanuk brand wholesale
Segment Reporting Information [Line Items]
Net sales	10,726	10,382
Wholesale | Other brands wholesale
Segment Reporting Information [Line Items]
Net sales	1,993	4,306
Wholesale | Reportable segments | UGG brand wholesale
Segment Reporting Information [Line Items]
Income (loss) from operations	30,665	35,838
Wholesale | Reportable segments | HOKA brand wholesale
Segment Reporting Information [Line Items]
Income (loss) from operations	69,616	46,363
Wholesale | Reportable segments | Teva brand wholesale
Segment Reporting Information [Line Items]
Income (loss) from operations	12,493	14,503
Wholesale | Reportable segments | Sanuk brand wholesale
Segment Reporting Information [Line Items]
Income (loss) from operations	2,466	3,404
Wholesale | Reportable segments | Other brands wholesale
Segment Reporting Information [Line Items]
Income (loss) from operations	(469)	2,707
Direct-to-Consumer | Direct-to-Consumer
Segment Reporting Information [Line Items]
Net sales	185,100	160,428
Direct-to-Consumer | Reportable segments | Direct-to-Consumer
Segment Reporting Information [Line Items]
Income (loss) from operations	$ 41,220	$ 39,683