XML 59 R34.htm IDEA: XBRL DOCUMENT v2.4.1.9
Long-Term Debt (Details) (USD $)
In Thousands, unless otherwise specified
1 Months Ended 3 Months Ended 0 Months Ended
Dec. 31, 2013
Oct. 31, 2012
Dec. 31, 2014
Nov. 20, 2014
Dec. 12, 2013
Mar. 21, 2013
Sep. 30, 2014
Oct. 17, 2012
Oct. 01, 2010
Long-Term Debt                  
Long-term Debt, Total     2,158,248us-gaap_LongTermDebt       $ 2,158,348us-gaap_LongTermDebt    
Less: current portion     (246)us-gaap_LongTermDebtCurrent       (261)us-gaap_LongTermDebtCurrent    
Long-term debt, net of current portion     2,158,002us-gaap_LongTermDebtNoncurrent       2,158,087us-gaap_LongTermDebtNoncurrent    
Parent Company                  
Long-Term Debt                  
Consent fee 18,560us-gaap_DebtInstrumentFeeAmount
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
            17,345us-gaap_DebtInstrumentFeeAmount
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
 
Dividend paid 445,537us-gaap_PaymentsOfDividendsCommonStock
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
721,682us-gaap_PaymentsOfDividendsCommonStock
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
             
Term loan B-2                  
Long-Term Debt                  
Long-term Debt, Total     1,507,500us-gaap_LongTermDebt
/ us-gaap_LongtermDebtTypeAxis
= nty_TermLoanB2Member
      1,507,500us-gaap_LongTermDebt
/ us-gaap_LongtermDebtTypeAxis
= nty_TermLoanB2Member
   
Face amount of debt           1,507,500us-gaap_DebtInstrumentFaceAmount
/ us-gaap_LongtermDebtTypeAxis
= nty_TermLoanB2Member
     
Portion of excess cash flow (as defined) as part of additional prepayments on term loan (as a percent)     50.00%nty_PortionOfExcessCashFlowAsDefinedDueAsAdditionalPrepaymentsOnLoan
/ us-gaap_LongtermDebtTypeAxis
= nty_TermLoanB2Member
           
Term loan B-2 | Eurodollar (LIBOR)                  
Long-Term Debt                  
Floor for reference rate (as a percent)     1.00%us-gaap_DebtInstrumentInterestRateStatedPercentageRateRangeMinimum
/ us-gaap_LongtermDebtTypeAxis
= nty_TermLoanB2Member
/ us-gaap_VariableRateAxis
= us-gaap_LondonInterbankOfferedRateLIBORMember
           
Margin rate over reference rate (as a percent)     2.50%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_LongtermDebtTypeAxis
= nty_TermLoanB2Member
/ us-gaap_VariableRateAxis
= us-gaap_LondonInterbankOfferedRateLIBORMember
           
Term loan B-2 | Base rate                  
Long-Term Debt                  
Floor for reference rate (as a percent)     2.00%us-gaap_DebtInstrumentInterestRateStatedPercentageRateRangeMinimum
/ us-gaap_LongtermDebtTypeAxis
= nty_TermLoanB2Member
/ us-gaap_VariableRateAxis
= us-gaap_BaseRateMember
           
Margin rate over reference rate (as a percent)     1.50%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_LongtermDebtTypeAxis
= nty_TermLoanB2Member
/ us-gaap_VariableRateAxis
= us-gaap_BaseRateMember
           
Notes                  
Long-Term Debt                  
Long-term Debt, Total     650,000us-gaap_LongTermDebt
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SeniorNotesMember
      650,000us-gaap_LongTermDebt
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SeniorNotesMember
   
Face amount of debt                 650,000us-gaap_DebtInstrumentFaceAmount
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SeniorNotesMember
Interest rate on debt instrument (as a percent)                 9.00%us-gaap_DebtInstrumentInterestRateStatedPercentage
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SeniorNotesMember
Notes | On or after October 1, 2014                  
Long-Term Debt                  
Redemption price as a percentage of principal amount     104.50%nty_DebtInstrumentRedemptionPriceAsPercentageOfPrincipalAmount
/ us-gaap_DebtInstrumentRedemptionPeriodAxis
= nty_DebtInstrumentRedemptionPeriodTwelveMonthsBeginningOctober2014Member
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SeniorNotesMember
           
Notes | On or after October 1, 2015                  
Long-Term Debt                  
Redemption price as a percentage of principal amount     102.25%nty_DebtInstrumentRedemptionPriceAsPercentageOfPrincipalAmount
/ us-gaap_DebtInstrumentRedemptionPeriodAxis
= nty_DebtInstrumentRedemptionPeriodTwelveMonthsBeginningOctober2015Member
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SeniorNotesMember
           
Notes | On and after October 1, 2016 and thereafter                  
Long-Term Debt                  
Redemption price as a percentage of principal amount     100.00%nty_DebtInstrumentRedemptionPriceAsPercentageOfPrincipalAmount
/ us-gaap_DebtInstrumentRedemptionPeriodAxis
= nty_DebtInstrumentRedemptionPeriodTwelveMonthsBeginningOctober2016AndThereafterMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SeniorNotesMember
           
Other                  
Long-Term Debt                  
Long-term Debt, Total     748us-gaap_LongTermDebt
/ us-gaap_LongtermDebtTypeAxis
= nty_OtherLongTermDebtMember
      848us-gaap_LongTermDebt
/ us-gaap_LongtermDebtTypeAxis
= nty_OtherLongTermDebtMember
   
Revolving credit facility                  
Long-Term Debt                  
Borrowing capacity     175,000us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_RevolvingCreditFacilityMember
175,000us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_RevolvingCreditFacilityMember
    200,000us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_RevolvingCreditFacilityMember
   
Outstanding balance     0us-gaap_LineOfCredit
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_RevolvingCreditFacilityMember
           
Letters of credit     4,400us-gaap_LettersOfCreditOutstandingAmount
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_RevolvingCreditFacilityMember
           
Net availability     170,600us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_RevolvingCreditFacilityMember
           
Step down percentage upon achievement of a total senior secured leverage ratio (as a percent)     0.25%nty_DebtInstrumentStepDownPercentageUponAchievementOfSeniorSecuredLeverageRatio
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_RevolvingCreditFacilityMember
           
Write off deferred financing cost       359us-gaap_WriteOffOfDeferredDebtIssuanceCost
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_RevolvingCreditFacilityMember
         
Financing costs capitalized       611us-gaap_DeferredFinanceCostsGross
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_RevolvingCreditFacilityMember
         
Unused line fee percentage     0.50%us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_RevolvingCreditFacilityMember
           
Fronting fee Percentage     0.25%nty_LineOfCreditFacilityFrontingFeePercentage
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_RevolvingCreditFacilityMember
           
Revolving credit facility | Eurodollar (LIBOR)                  
Long-Term Debt                  
Margin rate over reference rate (as a percent)     3.25%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_RevolvingCreditFacilityMember
/ us-gaap_VariableRateAxis
= us-gaap_LondonInterbankOfferedRateLIBORMember
           
Revolving credit facility | Base rate                  
Long-Term Debt                  
Margin rate over reference rate (as a percent)     2.25%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_RevolvingCreditFacilityMember
/ us-gaap_VariableRateAxis
= us-gaap_BaseRateMember
           
Holdco Notes                  
Long-Term Debt                  
Face amount of debt               550,000us-gaap_DebtInstrumentFaceAmount
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_UnsecuredDebtMember
 
Holdco Notes | Parent Company                  
Long-Term Debt                  
Face amount of debt         450,000us-gaap_DebtInstrumentFaceAmount
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_UnsecuredDebtMember
    550,000us-gaap_DebtInstrumentFaceAmount
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_UnsecuredDebtMember
 
Cash interest rate (as a percent)               7.75%nty_DebtInstrumentRateOfInterestPayableInCash
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_UnsecuredDebtMember
 
PIK interest (as a percent)               8.50%nty_DebtInstrumentRateOfInterestPayableInKind
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_UnsecuredDebtMember
 
Cash on hand from Company used to pay transaction fees and expenses and a dividend               200,000nty_CashOnHandUsedToPayTransactionFeesExpensesDividend
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_UnsecuredDebtMember
 
Gross proceeds from issuance of debt         460,125us-gaap_ProceedsFromIssuanceOfDebt
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_UnsecuredDebtMember
       
Premium on issuance of debt         10,125us-gaap_DebtInstrumentUnamortizedPremium
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_UnsecuredDebtMember
       
Holdco Notes | Parent Company | Equal or exceed 75%, but less than 100%                  
Long-Term Debt                  
Percentage of outstanding principal amount in which interest is payable by increasing the principal amount of outstanding notes or by issuing PIK Notes equal to such interest     25.00%nty_DebtInstrumentPercentageOfOutstandingPrincipalAmountInWhichInterestIsPayableByIncreasingPrincipalAmountOrIssuingPIKNotes
/ nty_ApplicableAmountForInterestPeriodAsPercentageOfAggregateAmountOfCashInterestAxis
= nty_ApplicableAmountForInterestPeriodFromSeventyFivePercentToLessThanHundredPercentMember
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_UnsecuredDebtMember
           
Percentage of outstanding principal amount in which interest is payable in cash     75.00%nty_DebtInstrumentPercentageOfOutstandingPrincipalAmountInWhichInterestIsPayableInCash
/ nty_ApplicableAmountForInterestPeriodAsPercentageOfAggregateAmountOfCashInterestAxis
= nty_ApplicableAmountForInterestPeriodFromSeventyFivePercentToLessThanHundredPercentMember
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_UnsecuredDebtMember
           
Holdco Notes | Parent Company | Equal or exceed 50%, but less than 75%                  
Long-Term Debt                  
Percentage of outstanding principal amount in which interest is payable in kind     50.00%nty_DebtInstrumentPercentageOfOutstandingPrincipalAmountInWhichInterestIsPayableInKind
/ nty_ApplicableAmountForInterestPeriodAsPercentageOfAggregateAmountOfCashInterestAxis
= nty_ApplicableAmountForInterestPeriodFromFiftyPercentToLessThanSeventyFivePercentMember
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_UnsecuredDebtMember
           
Percentage of outstanding principal amount in which interest is payable in cash     50.00%nty_DebtInstrumentPercentageOfOutstandingPrincipalAmountInWhichInterestIsPayableInCash
/ nty_ApplicableAmountForInterestPeriodAsPercentageOfAggregateAmountOfCashInterestAxis
= nty_ApplicableAmountForInterestPeriodFromFiftyPercentToLessThanSeventyFivePercentMember
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_UnsecuredDebtMember
           
Holdco Notes | Parent Company | Equal or exceed 25%, but less than 50%                  
Long-Term Debt                  
Percentage of outstanding principal amount in which interest is payable in kind     75.00%nty_DebtInstrumentPercentageOfOutstandingPrincipalAmountInWhichInterestIsPayableInKind
/ nty_ApplicableAmountForInterestPeriodAsPercentageOfAggregateAmountOfCashInterestAxis
= nty_ApplicableAmountForInterestPeriodFromTwentyFivePercentToLessThanFiftyPercentMember
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_UnsecuredDebtMember
           
Percentage of outstanding principal amount in which interest is payable in cash     25.00%nty_DebtInstrumentPercentageOfOutstandingPrincipalAmountInWhichInterestIsPayableInCash
/ nty_ApplicableAmountForInterestPeriodAsPercentageOfAggregateAmountOfCashInterestAxis
= nty_ApplicableAmountForInterestPeriodFromTwentyFivePercentToLessThanFiftyPercentMember
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_UnsecuredDebtMember
           
Holdco Notes | Minimum | Parent Company | Equal or exceed 75%, but less than 100%                  
Long-Term Debt                  
Applicable amount for interest period expressed as a percentage of the aggregate amount of cash interest     75.00%nty_DebtInstrumentApplicableAmountForInterestPeriodAsPercentageOfAggregateAmountOfCashInterest
/ nty_ApplicableAmountForInterestPeriodAsPercentageOfAggregateAmountOfCashInterestAxis
= nty_ApplicableAmountForInterestPeriodFromSeventyFivePercentToLessThanHundredPercentMember
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_UnsecuredDebtMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
           
Holdco Notes | Minimum | Parent Company | Equal or exceed 50%, but less than 75%                  
Long-Term Debt                  
Applicable amount for interest period expressed as a percentage of the aggregate amount of cash interest     50.00%nty_DebtInstrumentApplicableAmountForInterestPeriodAsPercentageOfAggregateAmountOfCashInterest
/ nty_ApplicableAmountForInterestPeriodAsPercentageOfAggregateAmountOfCashInterestAxis
= nty_ApplicableAmountForInterestPeriodFromFiftyPercentToLessThanSeventyFivePercentMember
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_UnsecuredDebtMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
           
Holdco Notes | Minimum | Parent Company | Equal or exceed 25%, but less than 50%                  
Long-Term Debt                  
Applicable amount for interest period expressed as a percentage of the aggregate amount of cash interest     25.00%nty_DebtInstrumentApplicableAmountForInterestPeriodAsPercentageOfAggregateAmountOfCashInterest
/ nty_ApplicableAmountForInterestPeriodAsPercentageOfAggregateAmountOfCashInterestAxis
= nty_ApplicableAmountForInterestPeriodFromTwentyFivePercentToLessThanFiftyPercentMember
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_UnsecuredDebtMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
           
Holdco Notes | Maximum | Parent Company | Equal or exceed 75%, but less than 100%                  
Long-Term Debt                  
Applicable amount for interest period expressed as a percentage of the aggregate amount of cash interest     100.00%nty_DebtInstrumentApplicableAmountForInterestPeriodAsPercentageOfAggregateAmountOfCashInterest
/ nty_ApplicableAmountForInterestPeriodAsPercentageOfAggregateAmountOfCashInterestAxis
= nty_ApplicableAmountForInterestPeriodFromSeventyFivePercentToLessThanHundredPercentMember
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_UnsecuredDebtMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
           
Holdco Notes | Maximum | Parent Company | Equal or exceed 50%, but less than 75%                  
Long-Term Debt                  
Applicable amount for interest period expressed as a percentage of the aggregate amount of cash interest     75.00%nty_DebtInstrumentApplicableAmountForInterestPeriodAsPercentageOfAggregateAmountOfCashInterest
/ nty_ApplicableAmountForInterestPeriodAsPercentageOfAggregateAmountOfCashInterestAxis
= nty_ApplicableAmountForInterestPeriodFromFiftyPercentToLessThanSeventyFivePercentMember
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_UnsecuredDebtMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
           
Holdco Notes | Maximum | Parent Company | Equal or exceed 25%, but less than 50%                  
Long-Term Debt                  
Applicable amount for interest period expressed as a percentage of the aggregate amount of cash interest     50.00%nty_DebtInstrumentApplicableAmountForInterestPeriodAsPercentageOfAggregateAmountOfCashInterest
/ nty_ApplicableAmountForInterestPeriodAsPercentageOfAggregateAmountOfCashInterestAxis
= nty_ApplicableAmountForInterestPeriodFromTwentyFivePercentToLessThanFiftyPercentMember
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_UnsecuredDebtMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
           
Holdco Notes | Maximum | Parent Company | Less than 25%                  
Long-Term Debt                  
Applicable amount for interest period expressed as a percentage of the aggregate amount of cash interest     25.00%nty_DebtInstrumentApplicableAmountForInterestPeriodAsPercentageOfAggregateAmountOfCashInterest
/ nty_ApplicableAmountForInterestPeriodAsPercentageOfAggregateAmountOfCashInterestAxis
= nty_ApplicableAmountForInterestPeriodLessThanTwentyFivePercentMember
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_UnsecuredDebtMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
           
Holdco Notes | On or after November 1, 2014 | Holdings                  
Long-Term Debt                  
Redemption price as a percentage of principal amount     102.00%nty_DebtInstrumentRedemptionPriceAsPercentageOfPrincipalAmount
/ us-gaap_DebtInstrumentRedemptionPeriodAxis
= nty_DebtInstrumentRedemptionPeriodTwelveMonthsBeginningNovember2014Member
/ dei_LegalEntityAxis
= nty_AlphabetHoldingCompanyIncShareholdersMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_UnsecuredDebtMember
           
Holdco Notes | On or after November 1, 2015 | Holdings                  
Long-Term Debt                  
Redemption price as a percentage of principal amount     101.00%nty_DebtInstrumentRedemptionPriceAsPercentageOfPrincipalAmount
/ us-gaap_DebtInstrumentRedemptionPeriodAxis
= nty_DebtInstrumentRedemptionPeriodTwelveMonthsBeginningNovember2015Member
/ dei_LegalEntityAxis
= nty_AlphabetHoldingCompanyIncShareholdersMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_UnsecuredDebtMember
           
Holdco Notes | On or after November 1, 2016 and thereafter | Holdings                  
Long-Term Debt                  
Redemption price as a percentage of principal amount     100.00%nty_DebtInstrumentRedemptionPriceAsPercentageOfPrincipalAmount
/ us-gaap_DebtInstrumentRedemptionPeriodAxis
= nty_DebtInstrumentRedemptionPeriodTwelveMonthsBeginningNovember2016AndThereafterMember
/ dei_LegalEntityAxis
= nty_AlphabetHoldingCompanyIncShareholdersMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_UnsecuredDebtMember
           
Term loan B-1                  
Long-Term Debt                  
Face amount of debt repurchased           1,750,000us-gaap_DebtInstrumentRepurchasedFaceAmount
/ us-gaap_LongtermDebtTypeAxis
= nty_TermLoanB1Member
     
Write off deferred financing cost           4,232us-gaap_WriteOffOfDeferredDebtIssuanceCost
/ us-gaap_LongtermDebtTypeAxis
= nty_TermLoanB1Member
     
Call premium on term loan           1,151nty_DebtInstrumentCallPremiumCost
/ us-gaap_LongtermDebtTypeAxis
= nty_TermLoanB1Member
     
Financing costs capitalized           15,190us-gaap_DeferredFinanceCostsGross
/ us-gaap_LongtermDebtTypeAxis
= nty_TermLoanB1Member
     
Remaining portion of the call premium capitalized           $ 13,924nty_DeferredFinanceCostsPortionAttributableToCallPremium
/ us-gaap_LongtermDebtTypeAxis
= nty_TermLoanB1Member