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INCOME TAXES (Provision) (Details) - USD ($)
$ in Thousands
 2 Months Ended 3 Months Ended 10 Months Ended 12 Months Ended
Feb. 28, 2017
Dec. 31, 2017
Sep. 30, 2017
Jun. 30, 2017
Mar. 31, 2017
Dec. 31, 2016
Sep. 30, 2016
Jun. 30, 2016
Mar. 31, 2016
Dec. 31, 2017
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Current provision (benefit):                          
Federal                     $ (1,969) $ (604) $ 9,156
State                     3,701 (335) 165
Foreign                     331 1,052 2,124
Current tax provision                     2,063 113 11,445
Deferred provision (benefit):                          
Federal                     (9,312) 8,161 12,914
State                     (867) 1,354 3,589
Foreign                     (34) 7 (68)
Deferred tax provision (benefit)                     (10,213) 9,522 16,435
Total provision (benefit) for income taxes   $ (20,548) $ 9,280 $ 8,358 $ (5,240) $ (488) $ 7,615 $ 6,150 $ (3,642)   (8,150) $ 9,635 $ 27,880
Impact of Tax Reform Act                          
Provisional reduction of deferred tax liabilities due to Tax Reform Act                     $ 24,542    
Statutory federal rate (as a percent) 35.00%                 32.74% 35.00% 35.00% 35.00%
Federal statutory tax rate used to calculate provisional effect of the Tax Reform Act in the period of enactment (as a percent)                     21.00%    
Provisional reduction in current income tax expense due Tax Reform Act reflecting use of fiscal year rather than calendar year federal income tax filing                     $ 1,300