Leases (Schedule of Maturities of Operating Lease Liabilities) (Details) $ in Thousands	Mar. 31, 2020 USD ($)
Operating Leases
2020 (remaining three months)	$ 5,356
2021	20,509
2022	19,351
2023	15,666
2024	6,333
Thereafter	12,396
Total future minimum lease payments	79,611
Less amount representing interest	7,559
Total operating lease liabilities	72,052
Operating lease liabilities, current	18,197
Operating lease liabilities, non-current	$ 53,855