Leases - Schedule of Lease Expense (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Lease, Cost [Abstract]
Amortization of right-of-use-assets	$ 4,881	$ 3,195
Interest on lease liabilities	1,933	596
Total lease costs	33,928	35,457
Commission, transportation and other
Lessee, Lease, Description [Line Items]
Operating lease costs	14,745	19,056
Other operating expenses
Lessee, Lease, Description [Line Items]
Operating lease costs	7,001	6,931
Marketing, selling and administrative expenses
Lessee, Lease, Description [Line Items]
Operating lease costs	$ 5,368	$ 5,679