Leases - Components of Leases in the Balance Sheet (Details) $ in Thousands	Dec. 31, 2019 USD ($)
Assets:
Operating lease right-of-use assets	$ 284,369
Finance lease assets	1,043
Total lease assets	285,412
Current:
Operating	92,475
Finance	440
Non-current:
Operating	196,521
Finance	517
Total lease liabilities	$ 289,953