XML 71 R41.htm IDEA: XBRL DOCUMENT v3.20.4
Summary of Significant Accounting Policies - Basic and Diluted Income (Loss) Per Share (Detail) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 5 Months Ended 7 Months Ended 12 Months Ended
Dec. 31, 2018
Aug. 13, 2018
Dec. 31, 2020
Dec. 31, 2019
Accounting Policies [Abstract]        
Net income (loss) attributable to common stockholders $ 64,122 $ (92,754) $ (83,413) $ 74,474
Income allocable to unvested restricted shares (248) 0 0 (356)
Basic net income (loss) attributable to common stockholders 63,874 (92,754) (83,413) 74,118
Preferred Stock Dividends And Accretion 0 0 0 22,415
Diluted weighted average shares outstanding $ 63,874 $ (92,754) $ (83,413) $ 96,533
Basic weighted average shares outstanding 105,453 15,262 215,194 142,750
Effect of dilutive securities: Performance stock units (in shares) 0 0 0 63
Effect of dilutive securities: Preferred stock (in shares) 0 0 0 44,565
Effect of dilutive securities: Stock warrants (in shares) 6 0 0 0
Diluted weighted average shares outstanding 105,459 15,262 215,194 187,378
Basic income (loss) per share $ 0.61 $ (6.08) $ (0.39) $ 0.52
Diluted income (loss) per share $ 0.61 $ (6.08) $ (0.39) $ 0.52