Leases - Additional Information Related to Leases (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Cash paid for amounts included in the measurement of lease liabilities for finance leases
Finance - financing cash flows	$ 1,167	$ 1,249
Finance - operating cash flows	217	197
Operating - operating cash flows	3,291	3,079
ROU assets obtained in the exchange for lease liabilities
Finance leases	667	1,086
Operating leases	$ 1,625	$ 1,348
Weighted-average remaining lease term (in years)
Finance leases	5 years 10 months 24 days	5 years 9 months 18 days
Operating leases	6 years 1 month 6 days	6 years
Weighted-average discount rate
Finance leases	5.60%	6.50%
Operating leases	5.80%	6.00%