Quarterly report pursuant to Section 13 or 15(d)

CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Parenthetical)

v3.8.0.1
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Parenthetical) - USD ($)
$ in Thousands
1 Months Ended 2 Months Ended 3 Months Ended 8 Months Ended 9 Months Ended
Sep. 30, 2016
Sep. 12, 2016
Sep. 30, 2017
Sep. 12, 2016
Sep. 30, 2017
Successor [Member]          
Change in pension and postretirement obligations, net of tax $ 0   $ 0   $ 0
Predecessor [Member]          
Change in pension and postretirement obligations, net of tax   $ 0   $ 0