Leases - Schedule of Lease Expense (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Lease, Cost [Abstract]
Amortization of right-of-use-assets	$ 3,983	$ (2,886)	$ 7,727	$ 1,995
Interest on lease liabilities	364	1,263	674	3,196
Total lease costs	11,633	29,654	26,852	63,582
Commission, transportation and other
Lessee, Lease, Description [Line Items]
Operating lease costs		17,875		32,620
Other operating expenses
Lessee, Lease, Description [Line Items]
Operating lease costs	4,811	7,740	9,941	14,741
Marketing, selling and administrative expenses
Lessee, Lease, Description [Line Items]
Operating lease costs	$ 2,475	$ 5,662	$ 8,510	$ 11,030