Leases - Schedule of Lease Expense (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Leases [Abstract]
Operating lease expense	$ 4,363	$ 5,405	$ 9,165	$ 11,420
Short-term lease expense	118	148	287	362
Amortization of right-of-use assets	317	288	634	486
Interest on lease liabilities	51	41	105	80
Total lease expense	$ 4,849	$ 5,882	$ 10,191	$ 12,348