Condensed Consolidated Statements of Stockholders' Equity (Parenthetical) - shares	3 Months Ended	4 Months Ended	8 Months Ended
	Mar. 31, 2017	Apr. 22, 2016	Dec. 31, 2016
Predecessor [Member]
Purchase of treasury stock (shares)		65,170
Issuance of restricted stock (shares)		229,690
Issuance of common stock (shares)		0
Successor [Member]
Purchase of treasury stock (shares)	8,873		22,485
Issuance of restricted stock (shares)	30,500		76,058
Issuance of common stock (shares)	1,403,508		0