Leases - Future Minimum Commitments Under Real Estate Leases (Details) $ in Thousands	Dec. 31, 2018 USD ($)
Property Subject to or Available for Operating Lease [Line Items]
2019	$ 85,071
2020	95,986
2021	94,245
2022	93,761
2023	94,071
Thereafter	575,191
Total minimum lease payments	1,038,325
Fan Pier Leases
Property Subject to or Available for Operating Lease [Line Items]
2019	66,540
2020	72,589
2021	72,589
2022	72,589
2023	72,589
Thereafter	389,855
Total minimum lease payments	746,751
San Diego Lease
Property Subject to or Available for Operating Lease [Line Items]
2019	5,324
2020	9,127
2021	9,127
2022	9,127
2023	9,530
Thereafter	119,864
Total minimum lease payments	162,099
Other Leases
Property Subject to or Available for Operating Lease [Line Items]
2019	13,207
2020	14,270
2021	12,529
2022	12,045
2023	11,952
Thereafter	65,472
Total minimum lease payments	$ 129,475