Leases (Lease Liability Maturities) (Details) $ in Thousands	Jun. 30, 2020 USD ($)
Operating Leases
Remainder of 2021	$ 30,941
2022	36,708
2023	27,558
2024	19,027
2025	13,959
2026 and thereafter	25,477
Total lease liabilities, undiscounted	153,670
Less: Imputed interest	25,403
Total lease liabilities	128,267
Finance Leases
Remainder of 2021	529
2022	664
2023	485
2024	468
2025	390
Total lease liabilities, undiscounted	2,536
Less: Imputed interest	304
Total lease liabilities	2,232
Remainder of 2021	31,470
2022	37,372
2023	28,043
2024	19,495
2025	14,349
2026 and thereafter	25,477
Total lease liabilities, undiscounted	156,206
Less: Imputed interest	25,707
Total lease liabilities	$ 130,499