CORPORATE BORROWINGS AND CAPITAL AND FINANCING LEASE OBLIGATIONS (Details 3) (USD $)
 12 Months Ended 0 Months Ended
Dec. 31, 2014
Jul. 02, 2012
Apr. 30, 2013
Jul. 02, 2012
Feb. 22, 2012
Dec. 15, 2010
Corporate borrowings and capital and financing lease obligations            
(Gain) loss on extinguishment and modification of debt $ (8,544,000)          
Fourth Amendment | Predecessor            
Corporate borrowings and capital and financing lease obligations            
Consent fee payable as a percentage of principal amount   0.25%        
Consent fees reflected in purchase accounting adjustments   2,256,000        
Senior Secured Credit Facility            
Corporate borrowings and capital and financing lease obligations            
Maximum borrowing capacity     925,000,000      
(Gain) loss on extinguishment and modification of debt (130,000)          
Maximum senior secured leverage ratio 3.25          
Principal amount of guarantor or any significant subsidiary considered for defaults under other indebtedness, minimum 25,000,000          
Number of uninsured judgments against the entity, any guarantor, or any significant subsidiary for specified principal amount considered as events of default, minimum 1          
Principal amount for which uninsured judgements against the entity, any guarantor, or any significant subsidiary considered as events of default 25,000,000          
Stay of enforcement period 60 days          
Senior Secured Credit Facility | Base rate            
Corporate borrowings and capital and financing lease obligations            
Variable rate basis     Base rate      
Reference rate (as a percent)     1.75%      
Senior Secured Credit Facility | LIBOR            
Corporate borrowings and capital and financing lease obligations            
Variable rate basis     LIBOR      
Reference rate (as a percent)     0.75%      
Revolving credit facility due in 2018            
Corporate borrowings and capital and financing lease obligations            
Maximum borrowing capacity     150,000,000      
Capitalized deferred financing costs     6,909,000      
Borrowings outstanding under the Revolving Credit Facility 0          
Available borrowing capacity 136,798,000          
Unused commitment fee (as a percent)     0.50%      
Fee on undrawn amount of the letter of credit (as a percent)     0.25%      
Revolving credit facility due in 2018 | Base rate | Minimum            
Corporate borrowings and capital and financing lease obligations            
Spread on variable rate basis (as a percent)     1.25%      
Revolving credit facility due in 2018 | Base rate | Maximum            
Corporate borrowings and capital and financing lease obligations            
Spread on variable rate basis (as a percent)     1.50%      
Revolving credit facility due in 2018 | LIBOR | Minimum            
Corporate borrowings and capital and financing lease obligations            
Spread on variable rate basis (as a percent)     2.25%      
Revolving credit facility due in 2018 | LIBOR | Maximum            
Corporate borrowings and capital and financing lease obligations            
Spread on variable rate basis (as a percent)     2.50%      
Term loan facility due 2013 | Third Amendment | Predecessor            
Corporate borrowings and capital and financing lease obligations            
Aggregate principal amount           142,528,000
Revolving credit facility | Third Amendment | Predecessor            
Corporate borrowings and capital and financing lease obligations            
Maximum borrowing capacity           192,500,000
Revolving credit facility | Fourth Amendment | Predecessor            
Corporate borrowings and capital and financing lease obligations            
Consent fees reflected in purchase accounting adjustments   438,000        
Credit Facility term loans due 2016            
Corporate borrowings and capital and financing lease obligations            
Outstanding aggregate principal balance     464,088,000      
Interest rate for borrowings (as a percent)     4.25%      
Variable rate basis     LIBOR      
Spread on variable rate basis (as a percent)     3.25%      
Credit Facility term loans due 2016 | Third Amendment | Predecessor            
Corporate borrowings and capital and financing lease obligations            
Aggregate principal amount           476,597,000
Credit Facility term loans due 2016 | Fourth Amendment | Predecessor            
Corporate borrowings and capital and financing lease obligations            
Variable rate basis   LIBOR        
Consent fees reflected in purchase accounting adjustments   1,108,000        
Credit Facility term loans due 2016 | LIBOR | Minimum            
Corporate borrowings and capital and financing lease obligations            
Spread on variable rate basis (as a percent)     1.00%      
Credit Facility term loans due 2016 | LIBOR | Fourth Amendment | Predecessor | Minimum            
Corporate borrowings and capital and financing lease obligations            
Reference rate (as a percent)       1.00%    
Credit Facility term loans due 2018            
Corporate borrowings and capital and financing lease obligations            
Outstanding aggregate principal balance     296,250,000      
Interest rate for borrowings (as a percent)     4.75%      
Spread on variable rate basis (as a percent)     3.75%      
Credit Facility term loans due 2018 | Incremental Amendment | Predecessor            
Corporate borrowings and capital and financing lease obligations            
Aggregate principal amount         300,000,000  
Net proceeds received from issuance of debt         297,000,000  
Discount on issuance of credit facility (as a percent)         1.00%  
Required annual repayments of principal (as a percent)         1.00%  
Annual repayments of debt         3,000,000  
Credit Facility term loans due 2018 | Fourth Amendment | Predecessor            
Corporate borrowings and capital and financing lease obligations            
Variable rate basis   LIBOR        
Spread on variable rate basis (as a percent)     3.75%      
Consent fees reflected in purchase accounting adjustments   710,000        
Credit Facility term loans due 2018 | LIBOR | Minimum            
Corporate borrowings and capital and financing lease obligations            
Spread on variable rate basis (as a percent)     1.00%      
Credit Facility term loans due in 2020            
Corporate borrowings and capital and financing lease obligations            
Maximum borrowing capacity     775,000,000      
Annual repayments of debt     7,750,000      
Capitalized deferred financing costs     2,217,000      
Outstanding aggregate principal balance 761,438,000          
Interest rate for borrowings (as a percent) 3.50%          
Spread on variable rate basis (as a percent) 2.75%          
Required quarterly repayments of principal (as a percent)     0.25%      
Principal repayments per quarter     1,937,500      
Discount percentage on issuance of term loan     0.25%      
Credit Facility term loans due in 2020 | Base rate            
Corporate borrowings and capital and financing lease obligations            
Spread on variable rate basis (as a percent)     1.75%      
Credit Facility term loans due in 2020 | LIBOR            
Corporate borrowings and capital and financing lease obligations            
Spread on variable rate basis (as a percent)     2.75%      
Credit Facility term loans due in 2020 | LIBOR | Minimum            
Corporate borrowings and capital and financing lease obligations            
Reference rate (as a percent) 0.75%