Leases Balance Sheet (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Leases [Abstract]
Operating Lease Right Of Use Asset	$ 40,496	$ 42,905
Operating Lease Liability Current	10,731	11,177
Operating Lease Liability Noncurrent	29,402	31,273
Operating Lease Liability	$ 40,133	$ 42,450
Operating Lease Weighted Average Remaining Lease Term 1	6 years 1 month 6 days	6 years 2 months 12 days
Operating Lease Weighted Average Discount Rate Percent	4.22%	4.21%