Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	1 Months Ended	2 Months Ended	3 Months Ended
	Feb. 08, 2019	Mar. 31, 2019	Mar. 31, 2018
A reconciliation between basic and diluted earnings per share computations
Income (loss) available to common stockholders		$ 737
Attributable to participating securities		$ (42)
Net income (loss) available to common stockholders (in shares)		9,371
Net income available to common stockholders		$ 695
Net income (loss) available to common stockholders (in dollars per share)		$ 0.07
Restricted shares, Effect of dilutive securities		$ 0
Attributable to participating securities, Effect of dilutive securities		$ 0
Restricted stock, effect of dilutive securities (in shares)		564
Attributable to participating securities, effect of dilutive securities (in shares)		0
DILUTED EPS, Income (Loss)		$ 737
DILUTED EPS (in shares)		9,935
DILUTED EPS (in dollars per share)		$ 0.07
Predecessor
A reconciliation between basic and diluted earnings per share computations
Income (loss) available to common stockholders	$ 261,727		$ (2,212)
Attributable to participating securities	$ (3,944)
Net income (loss) available to common stockholders (in shares)	25,587		25,540
Gain on retirement of Preferred Shares	$ (14,650)
Net income available to common stockholders	$ 243,133
Net income (loss) available to common stockholders (in dollars per share)	$ 9.50		$ (0.09)
Preferred shares, Effect of dilutive securities	$ 0
Restricted shares, Effect of dilutive securities	(3,944)		$ 0
Attributable to participating securities, Effect of dilutive securities	$ 186		$ 0
Preferred shares, effect of dilutive securities (in shares)	1,287
Restricted stock, effect of dilutive securities (in shares)	415		0
Attributable to participating securities, effect of dilutive securities (in shares)	0		0
DILUTED EPS, Income (Loss)	$ 243,319		$ (2,212)
DILUTED EPS (in shares)	27,289		25,540
DILUTED EPS (in dollars per share)	$ 8.92		$ (0.09)