Leases Components of Lease Expense (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Leases [Abstract]
Operating lease right-of-use asset	$ 43,321	$ 45,381
Finance lease right-of-use asset	2,174	2,188
Operating lease liability	47,136	49,292
Finance Lease, Liability	$ 2,210	$ 2,209