Leases Leases (Details 3) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Leases [Abstract]
Lessee, Operating Lease, Liability, Payments, Due Next Twelve Months	$ 32,898	$ 32,845
Lessee, Operating Lease, Liability, Payments, Due Year Two	30,657	30,267
Lessee, Operating Lease, Liability, Payments, Due Year Three	24,849	26,852
Lessee, Operating Lease, Liability, Payments, Due Year Four	22,068	20,862
Lessee, Operating Lease, Liability, Payments, Due Year Five	14,885	17,745
Lessee, Operating Lease, Liability, Payments, Due after Year Five	34,119	29,923
Lessee, Operating Lease, Liability, Payments, Due	159,476	$ 158,494
Lessee, Operating Lease, Liability, Undiscounted Excess Amount	(14,122)
Operating Lease, Liability	$ 145,354