Leases - Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows from operating leases	$ 3,464	$ 1,975
Operating cash flows from finance leases	3	0
Financing cash flows from finance leases	12	0
Right of use assets obtained in exchange for lease liabilities
Operating leases	223	33,953
Finance leases	$ 0	$ 0