Leases - Maturity Schedule (Details) $ in Thousands	Jun. 30, 2019 USD ($)
Finance Lease
2019	$ 1,249
2020	1,983
2021	1,411
2022	1,195
2023	1,166
2024	936
Thereafter	2,005
Total lease payments	9,945
Less amount representing interest	(1,726)
Present value of lease liabilities	8,219
Operating Lease
2019	47,357
2020	79,554
2021	51,536
2022	49,395
2023	48,358
2024	42,737
Thereafter	241,297
Total lease payments	560,234
Less amount representing interest	(168,062)
Present value of lease liabilities	392,172
Lease Liabilities Payments Due [Abstract]
2019	48,606
2020	81,537
2021	52,947
2022	50,590
2023	49,524
2024	43,673
Thereafter	243,302
Total lease payments	570,179
Less amount representing interest	169,788
Total lease liabilities	$ 400,391