Fair Value Measurements - Summary of Estimated Fair Value of Financial Instruments (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
7% Senior Notes due 2023
Financial liabilities:
Long-term debt	$ 382,943	$ 390,938
Long-term debt	370,683	370,077
6% Senior Notes due 2025
Financial liabilities:
Long-term debt	914,760	922,031
Long-term debt	878,869	879,275
6% Senior Notes due 2026
Financial liabilities:
Long-term debt	652,782	662,250
Long-term debt	583,126	582,042
Term Loan
Financial liabilities:
Long-term debt	483,882	498,127
Long-term debt	481,762	490,768
Revolving Credit Facility
Financial liabilities:
Long-term debt	108,000	0
Long-term debt	108,000	0
Lumière Loan
Financial liabilities:
Long-term debt	246,000	246,000
Long-term debt	246,000	246,000
Other long-term debt
Financial liabilities:
Long-term debt	2,410	2,553
Long-term debt	$ 2,410	$ 2,554
Senior Secured Notes 7 Due 2023 | Senior Notes
Financial liabilities:
Interest rate (as a percent)	7.00%
Senior Secured Notes 6 Due 2025 | Senior Notes
Financial liabilities:
Interest rate (as a percent)	6.00%
Senior Secured Notes 6 Due 2026 | Senior Notes
Financial liabilities:
Interest rate (as a percent)	6.00%