Leases - Other Supplemental Information (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2019 USD ($)
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows for operating leases	$ 3,625
Operating cash flows for finance leases - interest	529
Financing cash flows for finance leases	5,038
Noncash activities from right-of-use assets obtained in exchange for lease obligations:
Operating leases	7,390
Finance leases	$ 2,754
Weighted-average remaining lease term:
Operating leases	7 years 7 months
Finance leases	3 years 1 month
Weighted-average discount rate for operating leases (percent)	7.10%
Weighted-average discount rate for finance leases (percent)	5.10%