XML 51 R41.htm IDEA: XBRL DOCUMENT v2.4.1.9
SUBSEQUENT EVENT (Details) (USD $)
6 Months Ended 0 Months Ended 1 Months Ended
Mar. 29, 2015
Apr. 28, 2015
Apr. 15, 2015
Apr. 28, 2015
Sep. 28, 2014
Mar. 31, 2015
Subsequent Event [Line Items]            
Common stock, par value (USD per share) $ 0.20us-gaap_CommonStockParOrStatedValuePerShare       $ 0.20us-gaap_CommonStockParOrStatedValuePerShare  
Revolving credit facility            
Subsequent Event [Line Items]            
Line of Credit Facility, Maximum Borrowing Capacity $ 50,000,000us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
/ us-gaap_CreditFacilityAxis
= us-gaap_RevolvingCreditFacilityMember
         
Long-term Debt 0us-gaap_LongTermDebt
/ us-gaap_CreditFacilityAxis
= us-gaap_RevolvingCreditFacilityMember
         
Undrawn commitment fee percentage 0.375%us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage
/ us-gaap_CreditFacilityAxis
= us-gaap_RevolvingCreditFacilityMember
         
Incremental term loan            
Subsequent Event [Line Items]            
Long-term Debt 51,651,000us-gaap_LongTermDebt
/ us-gaap_LongtermDebtTypeAxis
= mscc_IncrementalTermLoanFacilityMember
         
Incremental term loan | Eurodollar            
Subsequent Event [Line Items]            
Rate Margins 2.75%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_LongtermDebtTypeAxis
= mscc_IncrementalTermLoanFacilityMember
/ us-gaap_VariableRateAxis
= us-gaap_EurodollarMember
         
Incremental term loan | Base Rate            
Subsequent Event [Line Items]            
Rate Margins 1.75%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_LongtermDebtTypeAxis
= mscc_IncrementalTermLoanFacilityMember
/ us-gaap_VariableRateAxis
= us-gaap_BaseRateMember
         
Term loan            
Subsequent Event [Line Items]            
Long-term Debt 646,375,000us-gaap_LongTermDebt
/ us-gaap_LongtermDebtTypeAxis
= mscc_TermLoanFacilityMember
         
Term loan | Eurodollar            
Subsequent Event [Line Items]            
Rate Margins 2.50%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_LongtermDebtTypeAxis
= mscc_TermLoanFacilityMember
/ us-gaap_VariableRateAxis
= us-gaap_EurodollarMember
         
Term loan | Base Rate            
Subsequent Event [Line Items]            
Rate Margins 1.50%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_LongtermDebtTypeAxis
= mscc_TermLoanFacilityMember
/ us-gaap_VariableRateAxis
= us-gaap_BaseRateMember
         
Subsequent Event | Revolving credit facility            
Subsequent Event [Line Items]            
Line of Credit Facility, Maximum Borrowing Capacity     225,000,000us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
/ us-gaap_CreditFacilityAxis
= us-gaap_RevolvingCreditFacilityMember
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember
     
Undrawn commitment fee percentage   0.35%us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage
/ us-gaap_CreditFacilityAxis
= us-gaap_RevolvingCreditFacilityMember
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember
       
Subsequent Event | Incremental term loan            
Subsequent Event [Line Items]            
Line of Credit Facility, Maximum Borrowing Capacity     325,000,000us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
/ us-gaap_LongtermDebtTypeAxis
= mscc_IncrementalTermLoanFacilityMember
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember
    325,000,000us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
/ us-gaap_LongtermDebtTypeAxis
= mscc_IncrementalTermLoanFacilityMember
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember
Debt Instrument, Periodic Payment, Principal     8,100,000us-gaap_DebtInstrumentPeriodicPaymentPrincipal
/ us-gaap_LongtermDebtTypeAxis
= mscc_IncrementalTermLoanFacilityMember
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember
     
Long-term Debt   325,000,000us-gaap_LongTermDebt
/ us-gaap_LongtermDebtTypeAxis
= mscc_IncrementalTermLoanFacilityMember
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember
  325,000,000us-gaap_LongTermDebt
/ us-gaap_LongtermDebtTypeAxis
= mscc_IncrementalTermLoanFacilityMember
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember
   
Subsequent Event | Incremental term loan | Eurodollar | Amended And Restated Credit Agreement            
Subsequent Event [Line Items]            
Rate Margins   2.00%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_DebtInstrumentAxis
= mscc_AmendedAndRestatedCreditAgreementMember
/ us-gaap_LongtermDebtTypeAxis
= mscc_IncrementalTermLoanFacilityMember
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember
/ us-gaap_VariableRateAxis
= us-gaap_EurodollarMember
       
Subsequent Event | Incremental term loan | Base Rate | Amended And Restated Credit Agreement            
Subsequent Event [Line Items]            
Rate Margins   1.00%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_DebtInstrumentAxis
= mscc_AmendedAndRestatedCreditAgreementMember
/ us-gaap_LongtermDebtTypeAxis
= mscc_IncrementalTermLoanFacilityMember
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember
/ us-gaap_VariableRateAxis
= us-gaap_BaseRateMember
       
Subsequent Event | Revolving credit facility            
Subsequent Event [Line Items]            
Long-term Debt   100,000,000us-gaap_LongTermDebt
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_RevolvingCreditFacilityMember
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember
  100,000,000us-gaap_LongTermDebt
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_RevolvingCreditFacilityMember
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember
   
Subsequent Event | Term loan            
Subsequent Event [Line Items]            
Debt Instrument, Interest Rate Terms       0.0214    
Subsequent Event | Vitesse            
Subsequent Event [Line Items]            
Common stock, par value (USD per share)   $ 0.01us-gaap_CommonStockParOrStatedValuePerShare
/ us-gaap_BusinessAcquisitionAxis
= mscc_VitesseMember
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember
  0.01us-gaap_CommonStockParOrStatedValuePerShare
/ us-gaap_BusinessAcquisitionAxis
= mscc_VitesseMember
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember
   
Business Acquisition, Share Price   $ 5.28us-gaap_BusinessAcquisitionSharePrice
/ us-gaap_BusinessAcquisitionAxis
= mscc_VitesseMember
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember
  5.28us-gaap_BusinessAcquisitionSharePrice
/ us-gaap_BusinessAcquisitionAxis
= mscc_VitesseMember
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember
   
Business Combination, Consideration Transferred       368,000,000us-gaap_BusinessCombinationConsiderationTransferred1
/ us-gaap_BusinessAcquisitionAxis
= mscc_VitesseMember
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember