Operating Leases - Schedule of Information About Operating Lease Liabilities (Details) $ in Thousands	Jun. 30, 2019 USD ($)
Lessee Disclosure [Abstract]
Remainder of 2019	$ 44,633
2020	86,163
2021	81,218
2022	80,346
2023	79,107
Thereafter	522,934
Total undiscounted lease payments	894,401
Imputed interest	(215,988)
Total operating lease liabilities	$ 678,413
Weighted average remaining lease term	11 years 9 months 18 days
Weighted average discount rate	4.59%