- Quarterly Financial Data (Details) - USD ($) $ / shares in Units, $ in Thousands |
1 Months Ended | 2 Months Ended | 3 Months Ended | 10 Months Ended | 12 Months Ended | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Nov. 03, 2016 |
Dec. 31, 2016 |
Dec. 31, 2017 |
Sep. 30, 2017 |
Jun. 30, 2017 |
Mar. 31, 2017 |
Sep. 30, 2016 |
Jun. 30, 2016 |
Mar. 31, 2016 |
Nov. 03, 2016 |
Dec. 31, 2017 |
Dec. 31, 2015 |
|
| Earnings (loss) per Class A share: | ||||||||||||
| Tax Cuts And Jobs Act Of 2017, provisional non-cash tax benefit | $ 111,300 | $ 111,300 | ||||||||||
| Successor | ||||||||||||
| Effect of Fourth Quarter Events [Line Items] | ||||||||||||
| Net revenue | $ 111,998 | 196,221 | $ 192,250 | $ 203,178 | $ 184,538 | 776,188 | ||||||
| Operating income | (9,607) | 100,762 | 38,716 | 49,792 | 44,723 | 233,992 | ||||||
| Net income | (8,485) | 189,574 | 16,130 | 28,207 | 24,199 | 258,108 | ||||||
| Net income attributable to Class A shareholders/partners | $ (4,404) | $ 179,686 | $ 9,549 | $ 18,830 | $ 15,832 | $ 223,897 | ||||||
| Earnings (loss) per Class A share: | ||||||||||||
| Basic (usd per share) | $ (0.05) | $ 1.80 | $ 0.10 | $ 0.19 | $ 0.16 | $ 2.26 | ||||||
| Diluted (usd per share) | $ (0.05) | $ 1.74 | $ 0.09 | $ 0.18 | $ 0.15 | $ 2.13 | ||||||
| Remeasurement due to change in federal tax rate | $ 51,800 | $ 51,800 | ||||||||||
| Predecessor | ||||||||||||
| Effect of Fourth Quarter Events [Line Items] | ||||||||||||
| Net revenue | $ 66,831 | $ 196,197 | $ 192,343 | $ 160,217 | $ 615,588 | $ 620,815 | ||||||
| Operating income | (15,022) | 51,667 | 48,600 | 37,640 | 122,872 | 155,908 | ||||||
| Net income | $ (21,084) | $ 33,513 | $ 29,472 | $ 18,537 | 60,425 | 88,760 | ||||||
| Net income attributable to Class A shareholders/partners | $ 57,211 | $ 84,253 | ||||||||||