Leases Leases - Maturity of Lease Liabilities (Details) $ in Thousands	Mar. 31, 2019 USD ($)
Operating and Financing Lease Liabilities, Payments, Rolling Maturity [Abstract]
2019	$ 5,809
2020	7,626
2021	6,883
2022	5,379
2023	1,715
Thereafter	2,297
Total Lease Payments	29,709
Less interest and discount, total	(3,001)
Present value of lease liabilities	$ 26,708