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Subsequent Events (Details)
Jul. 28, 2015
USD ($)
Feb. 27, 2015
USD ($)
Jun. 30, 2015
USD ($)
$ / shares
May. 17, 2015
$ / shares
Preferred Stock        
Subsequent Event [Line Items]        
Value of shares authorized for transaction     $ 150,000,000  
Conversion price (usd per share) | $ / shares     $ 5.00 $ 5.05
Amended and Restated Credit Agreement        
Subsequent Event [Line Items]        
Line of Credit Facility, Covenant Terms, Minimum Cash Interest Coverage Ratio   2.50    
Line of Credit Facility, Covenant Terms, Range of Maximum Senior Secured Leverage Ratio, Minimum   3.75    
Line of Credit Facility, Covenant Terms, Range of Maximum Senior Secured Leverage Ratio, Maximum   3.00    
Amended and Restated Credit Agreement | Revolving Credit Facility        
Subsequent Event [Line Items]        
Line of Credit Facility, Maximum Borrowing Capacity   $ 400,000,000    
Amended and Restated Credit Agreement July 2015 [Member] | Subsequent Event        
Subsequent Event [Line Items]        
Line of Credit Facility, Covenant Terms, Range of Maximum Senior Secured Leverage Ratio, Minimum 5.75      
Line of Credit Facility, Covenant Terms, Range of Maximum Senior Secured Leverage Ratio, Maximum 3.00      
Amended and Restated Credit Agreement July 2015 [Member] | Revolving Credit Facility | Subsequent Event        
Subsequent Event [Line Items]        
Line of Credit Facility, Maximum Borrowing Capacity $ 375,000,000      
Maximum | Amended and Restated Credit Agreement        
Subsequent Event [Line Items]        
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage   0.50%    
Maximum | Amended and Restated Credit Agreement July 2015 [Member] | Subsequent Event        
Subsequent Event [Line Items]        
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage 0.70%      
Line of Credit Facility, Covenant Terms, Minimum Cash Interest Coverage Ratio 2.50      
Minimum | Amended and Restated Credit Agreement        
Subsequent Event [Line Items]        
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage   0.35%    
Minimum | Amended and Restated Credit Agreement July 2015 [Member] | Subsequent Event        
Subsequent Event [Line Items]        
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage 0.35%      
Line of Credit Facility, Covenant Terms, Minimum Cash Interest Coverage Ratio 1.50      
LIBOR | Maximum | Amended and Restated Credit Agreement        
Subsequent Event [Line Items]        
Debt Instrument, Basis Spread on Variable Rate   3.75%    
LIBOR | Maximum | Amended and Restated Credit Agreement July 2015 [Member] | Subsequent Event        
Subsequent Event [Line Items]        
Debt Instrument, Basis Spread on Variable Rate 4.75%      
LIBOR | Minimum | Amended and Restated Credit Agreement        
Subsequent Event [Line Items]        
Debt Instrument, Basis Spread on Variable Rate   2.25%    
LIBOR | Minimum | Amended and Restated Credit Agreement July 2015 [Member] | Subsequent Event        
Subsequent Event [Line Items]        
Debt Instrument, Basis Spread on Variable Rate 2.25%