Income Taxes - Components of Deferred Income Tax Assets (Liabilities) (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Jun. 19, 2020	Dec. 31, 2019
Deferred Tax Assets
Federal benefit of state tax liabilities	$ 5,867		$ 5,278
Reserves, accruals and other	32,030		15,026
Inventory obsolescence	404		550
Capitalized research and development	2,553		5,086
Amortization of intangibles other than goodwill	1,325		1,569
Net operating loss carryforwards	127,369		47,095
Depreciation	1,014		56
Deferred tax assets	170,562		74,660
Deferred Tax Liabilities
Reserves, accruals and other	(5,676)		(881)
Intangible assets	(91,283)	$ (92,300)	(707)
Deferred tax liability	(96,959)		(1,588)
Less: valuation allowance	(3,456)		(1,238)
Net deferred tax liabilities	70,147		71,834
Recorded in the accompanying consolidated balance sheets as:
Noncurrent deferred tax assets, net	$ 70,147		$ 71,834