Leases - Supplemental Balance Sheet Information Related to Leases (Details) $ in Thousands	Dec. 31, 2019 USD ($)
Operating leases:
Operating lease ROU assets	$ 57,427
Current operating lease liabilities	12,554
Noncurrent operating lease liabilities	27,545
Total operating lease liabilities	40,099
Finance leases:
Finance lease ROU assets	3,396
Accumulated amortization	(1,924)
Finance lease ROU assets, net	1,472
Current finance lease liabilities	903
Non-current finance lease liabilities	138
Total finance lease liabilities	$ 1,041
Weighted average remaining lease term (in years):
Operating leases	4 years 4 months 24 days
Finance leases	1 year 3 months 18 days
Weighted average discount rate:
Operating leases	3.80%
Finance leases	3.00%