Right-of-Use Asset and Lease Liabilities - Supplemental Cash Flows (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	$ 9,953	$ 3,994
Operating cash flows from finance leases (interest)	198	148
Financing cash flows from finance leases	$ 1,881	$ 961
Weighted Average Remaining Lease Term [Abstract]
Operating leases	5 years 9 months 18 days	7 years 1 month 6 days
Finance leases	2 years 10 months 24 days	3 years 3 months 18 days
Weighted Average Discount Rate [Abstract]
Operating leases	5.70%	5.80%
Finance leases	5.30%	5.20%