Quarterly report pursuant to Section 13 or 15(d)

CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Parenthetical)

v3.7.0.1
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Parenthetical) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Successor [Member]    
Change in pension and postretirement obligations, net of tax $ 0  
Predecessor [Member]    
Change in pension and postretirement obligations, net of tax   $ (27)