Segment and Enterprise-wide Information (Details) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2020 USD ($)	Sep. 30, 2019 USD ($)	Sep. 30, 2020 USD ($) segment	Sep. 30, 2019 USD ($)	Dec. 31, 2019 USD ($)
Segment Reporting Information [Line Items]
Number of operating segments | segment				2
Net sales		$ 155,391	$ 61,708	$ 363,301	$ 205,112
Reconciliation of consolidated contribution to income (loss) from continuing operations:
Operating expenses		(23,943)	(27,320)	(114,602)	(176,260)
Income tax (expense) benefit	[1]	(9,398)	(55)	(3,610)	8,786
Income (loss) from continuing operations		33,969	(8,730)	31,285	(95,958)
Assets		279,012		279,012		$ 220,479
Direct
Reconciliation of consolidated contribution to income (loss) from continuing operations:
Assets		40,250		40,250		47,377
Retail
Reconciliation of consolidated contribution to income (loss) from continuing operations:
Assets		124,830		124,830		148,965
Unallocated corporate
Reconciliation of consolidated contribution to income (loss) from continuing operations:
Assets		113,932		113,932		$ 24,137
Operating Segments
Segment Reporting Information [Line Items]
Net sales		155,391	61,708	363,301	205,112
Contribution		42,072	(3,233)	76,653	(13,496)
Operating Segments | Direct
Segment Reporting Information [Line Items]
Net sales		61,194	16,197	158,768	83,745
Contribution		17,588	(8,693)	36,392	(19,569)
Operating Segments | Retail
Segment Reporting Information [Line Items]
Net sales		93,155	44,823	201,716	119,097
Contribution		23,442	4,772	37,444	3,803
Operating Segments | Royalty
Segment Reporting Information [Line Items]
Net sales		1,042	688	2,817	2,270
Unallocated royalty income, net		1,042	688	2,817	2,270
Segment Reconciling Items
Reconciliation of consolidated contribution to income (loss) from continuing operations:
Operating expenses		1,923	(5,020)	(40,324)	(90,338)
Other expense, net		(628)	(422)	(1,434)	(910)
Income tax (expense) benefit		$ (9,398)	$ (55)	$ (3,610)	$ 8,786

[1] (1) Income tax expense (benefit) for the quarter and nine months ended September 30, 2019 includes an immaterial correction to reduce income tax expense and the valuation allowance by $1.8 million. The correction reflects the impact of 2017 tax reform associated with the application of indefinite-lived deferred taxes to properly calculate the valuation allowance.