Leases - Lease Liability Maturity (Details) $ in Thousands	Mar. 31, 2020 USD ($)
Operating
April 1, 2020 through December 31, 2020	$ 9,601
2021	7,079
2022	6,108
2023	5,457
2024	4,297
Thereafter	17,189
Total undiscounted future minimum lease payments	49,731
Less: Difference between lease payments and discounted lease liabilities	9,582
Total lease liabilities	40,149
Finance
April 1, 2020 through December 31, 2020	2,122
2021	2,186
2022	1,171
2023	586
2024	242
Thereafter	0
Total undiscounted future minimum lease payments	6,307
Less: Difference between lease payments and discounted lease liabilities	220
Total lease liabilities	$ 6,087