Lease Commitments - Supplemental Balance Sheet (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Jan. 01, 2019
Leases [Abstract]
Operating lease right-of-use assets, net	$ 102,354	$ 122,300
Current operating lease liabilities	30,765
Noncurrent operating lease liabilities	87,064
Total operating lease liabilities	$ 117,829
Weighted-Average Remaining Lease Term	5 years 8 months 19 days
Weighted-Average Discount Rate	5.40%