Leases - Future Minimum Lease Obligations (Details) $ in Thousands	Dec. 31, 2019 USD ($)
Operating Lease Liabilities, Payments Due [Abstract]
2020	$ 34,573
2021	29,034
2022	24,786
2023	21,203
2024	17,873
Thereafter	85,483
Total future lease payments	212,952
Less: imputed interest	48,838
Total	164,114
Finance Lease Liabilities, Payments, Due [Abstract]
2020	629
2021	242
2022	201
2023	92
2024	19
Thereafter	22
Total future lease payments	1,205
Less: imputed interest	58
Total	$ 1,147