XML 49 R53.htm IDEA: XBRL DOCUMENT v2.4.1.9
LONG-TERM DEBT (Details) - Summary of Long-Term Debt (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2015
Sep. 30, 2014
Debt Instrument [Line Items]    
Outstanding Balance $ 888,164us-gaap_DebtInstrumentCarryingAmount $ 822,571us-gaap_DebtInstrumentCarryingAmount
less: Current portion, Outstanding Balance (9,162)gff_LongTermDebtGrossCurrent (7,886)gff_LongTermDebtGrossCurrent
Long-term debt, Outstanding Balance 879,002gff_LongTermDebtGrossNoncurrent 814,685gff_LongTermDebtGrossNoncurrent
Original Issuer Discount (7,632)us-gaap_DebtInstrumentUnamortizedDiscount (9,584)us-gaap_DebtInstrumentUnamortizedDiscount
less: Current portion, Original Issuer Discount 0gff_DebtInstrumentUnamortizedDiscountCurrent 0gff_DebtInstrumentUnamortizedDiscountCurrent
Long-term debt, Original Issuer Discount (7,632)gff_DebtInstrumentUnamortizedDiscountNoncurrent (9,584)gff_DebtInstrumentUnamortizedDiscountNoncurrent
Balance Sheet 867,477us-gaap_LongTermDebt 799,187us-gaap_LongTermDebt
less: Current portion (9,162)us-gaap_LongTermDebtCurrent (7,886)us-gaap_LongTermDebtCurrent
Long-term debt 858,315us-gaap_LongTermDebtNoncurrent 791,301us-gaap_LongTermDebtNoncurrent
Capitalized Fees & Expenses (13,055)gff_LongTermDebtCapitalizedFeesAndExpenses (13,800)gff_LongTermDebtCapitalizedFeesAndExpenses
Senior notes due 2022 [Member]    
Debt Instrument [Line Items]    
Outstanding Balance 600,000us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_LongtermDebtTypeAxis
= gff_SeniorNotesTwoThousandTwentyTwoMember
600,000us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_LongtermDebtTypeAxis
= gff_SeniorNotesTwoThousandTwentyTwoMember
Original Issuer Discount 0us-gaap_DebtInstrumentUnamortizedDiscount
/ us-gaap_LongtermDebtTypeAxis
= gff_SeniorNotesTwoThousandTwentyTwoMember
0us-gaap_DebtInstrumentUnamortizedDiscount
/ us-gaap_LongtermDebtTypeAxis
= gff_SeniorNotesTwoThousandTwentyTwoMember
Balance Sheet 591,091us-gaap_LongTermDebt
/ us-gaap_LongtermDebtTypeAxis
= gff_SeniorNotesTwoThousandTwentyTwoMember
590,447us-gaap_LongTermDebt
/ us-gaap_LongtermDebtTypeAxis
= gff_SeniorNotesTwoThousandTwentyTwoMember
Capitalized Fees & Expenses (8,909)gff_LongTermDebtCapitalizedFeesAndExpenses
/ us-gaap_LongtermDebtTypeAxis
= gff_SeniorNotesTwoThousandTwentyTwoMember
(9,553)gff_LongTermDebtCapitalizedFeesAndExpenses
/ us-gaap_LongtermDebtTypeAxis
= gff_SeniorNotesTwoThousandTwentyTwoMember
Coupon Interest Rate 5.25%us-gaap_DebtInstrumentInterestRateEffectivePercentage
/ us-gaap_LongtermDebtTypeAxis
= gff_SeniorNotesTwoThousandTwentyTwoMember
5.25%us-gaap_DebtInstrumentInterestRateEffectivePercentage
/ us-gaap_LongtermDebtTypeAxis
= gff_SeniorNotesTwoThousandTwentyTwoMember
Revolver due 2019 [Member]    
Debt Instrument [Line Items]    
Outstanding Balance 95,000us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_LongtermDebtTypeAxis
= gff_RevolverDue2019Member
25,000us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_LongtermDebtTypeAxis
= gff_RevolverDue2019Member
Original Issuer Discount 0us-gaap_DebtInstrumentUnamortizedDiscount
/ us-gaap_LongtermDebtTypeAxis
= gff_RevolverDue2019Member
0us-gaap_DebtInstrumentUnamortizedDiscount
/ us-gaap_LongtermDebtTypeAxis
= gff_RevolverDue2019Member
Balance Sheet 92,722us-gaap_LongTermDebt
/ us-gaap_LongtermDebtTypeAxis
= gff_RevolverDue2019Member
22,991us-gaap_LongTermDebt
/ us-gaap_LongtermDebtTypeAxis
= gff_RevolverDue2019Member
Capitalized Fees & Expenses (2,278)gff_LongTermDebtCapitalizedFeesAndExpenses
/ us-gaap_LongtermDebtTypeAxis
= gff_RevolverDue2019Member
(2,009)gff_LongTermDebtCapitalizedFeesAndExpenses
/ us-gaap_LongtermDebtTypeAxis
= gff_RevolverDue2019Member
Convert. debt due 2017 [Member]    
Debt Instrument [Line Items]    
Outstanding Balance 100,000us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_LongtermDebtTypeAxis
= gff_ConvertibleDebt2017Member
100,000us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_LongtermDebtTypeAxis
= gff_ConvertibleDebt2017Member
Original Issuer Discount (7,632)us-gaap_DebtInstrumentUnamortizedDiscount
/ us-gaap_LongtermDebtTypeAxis
= gff_ConvertibleDebt2017Member
(9,584)us-gaap_DebtInstrumentUnamortizedDiscount
/ us-gaap_LongtermDebtTypeAxis
= gff_ConvertibleDebt2017Member
Balance Sheet 91,555us-gaap_LongTermDebt
/ us-gaap_LongtermDebtTypeAxis
= gff_ConvertibleDebt2017Member
89,382us-gaap_LongTermDebt
/ us-gaap_LongtermDebtTypeAxis
= gff_ConvertibleDebt2017Member
Capitalized Fees & Expenses (813)gff_LongTermDebtCapitalizedFeesAndExpenses
/ us-gaap_LongtermDebtTypeAxis
= gff_ConvertibleDebt2017Member
(1,034)gff_LongTermDebtCapitalizedFeesAndExpenses
/ us-gaap_LongtermDebtTypeAxis
= gff_ConvertibleDebt2017Member
Coupon Interest Rate 4.00%us-gaap_DebtInstrumentInterestRateEffectivePercentage
/ us-gaap_LongtermDebtTypeAxis
= gff_ConvertibleDebt2017Member
4.00%us-gaap_DebtInstrumentInterestRateEffectivePercentage
/ us-gaap_LongtermDebtTypeAxis
= gff_ConvertibleDebt2017Member
Real estate mortgages [Member]    
Debt Instrument [Line Items]    
Outstanding Balance 15,958us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_LongtermDebtTypeAxis
= gff_RealEstateMortgagesLoanMember
16,388us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_LongtermDebtTypeAxis
= gff_RealEstateMortgagesLoanMember
Original Issuer Discount 0us-gaap_DebtInstrumentUnamortizedDiscount
/ us-gaap_LongtermDebtTypeAxis
= gff_RealEstateMortgagesLoanMember
0us-gaap_DebtInstrumentUnamortizedDiscount
/ us-gaap_LongtermDebtTypeAxis
= gff_RealEstateMortgagesLoanMember
Balance Sheet 15,454us-gaap_LongTermDebt
/ us-gaap_LongtermDebtTypeAxis
= gff_RealEstateMortgagesLoanMember
15,812us-gaap_LongTermDebt
/ us-gaap_LongtermDebtTypeAxis
= gff_RealEstateMortgagesLoanMember
Capitalized Fees & Expenses (504)gff_LongTermDebtCapitalizedFeesAndExpenses
/ us-gaap_LongtermDebtTypeAxis
= gff_RealEstateMortgagesLoanMember
(576)gff_LongTermDebtCapitalizedFeesAndExpenses
/ us-gaap_LongtermDebtTypeAxis
= gff_RealEstateMortgagesLoanMember
ESOP Loans [Member]    
Debt Instrument [Line Items]    
Outstanding Balance 37,845us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_LongtermDebtTypeAxis
= gff_EmployeeStockOwnershipPlanLoanMember
38,946us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_LongtermDebtTypeAxis
= gff_EmployeeStockOwnershipPlanLoanMember
Original Issuer Discount 0us-gaap_DebtInstrumentUnamortizedDiscount
/ us-gaap_LongtermDebtTypeAxis
= gff_EmployeeStockOwnershipPlanLoanMember
0us-gaap_DebtInstrumentUnamortizedDiscount
/ us-gaap_LongtermDebtTypeAxis
= gff_EmployeeStockOwnershipPlanLoanMember
Balance Sheet 37,588us-gaap_LongTermDebt
/ us-gaap_LongtermDebtTypeAxis
= gff_EmployeeStockOwnershipPlanLoanMember
38,684us-gaap_LongTermDebt
/ us-gaap_LongtermDebtTypeAxis
= gff_EmployeeStockOwnershipPlanLoanMember
Capitalized Fees & Expenses (257)gff_LongTermDebtCapitalizedFeesAndExpenses
/ us-gaap_LongtermDebtTypeAxis
= gff_EmployeeStockOwnershipPlanLoanMember
(262)gff_LongTermDebtCapitalizedFeesAndExpenses
/ us-gaap_LongtermDebtTypeAxis
= gff_EmployeeStockOwnershipPlanLoanMember
Capital lease - real estate [Member]    
Debt Instrument [Line Items]    
Outstanding Balance 8,044us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_CapitalLeaseObligationsMember
8,551us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_CapitalLeaseObligationsMember
Original Issuer Discount 0us-gaap_DebtInstrumentUnamortizedDiscount
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_CapitalLeaseObligationsMember
0us-gaap_DebtInstrumentUnamortizedDiscount
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_CapitalLeaseObligationsMember
Balance Sheet 7,875us-gaap_LongTermDebt
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_CapitalLeaseObligationsMember
8,370us-gaap_LongTermDebt
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_CapitalLeaseObligationsMember
Capitalized Fees & Expenses (169)gff_LongTermDebtCapitalizedFeesAndExpenses
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_CapitalLeaseObligationsMember
(181)gff_LongTermDebtCapitalizedFeesAndExpenses
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_CapitalLeaseObligationsMember
Coupon Interest Rate 5.00%us-gaap_DebtInstrumentInterestRateEffectivePercentage
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_CapitalLeaseObligationsMember
5.00%us-gaap_DebtInstrumentInterestRateEffectivePercentage
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_CapitalLeaseObligationsMember
Non U.S. lines of credit [Member]    
Debt Instrument [Line Items]    
Outstanding Balance 4,491us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_ForeignLineOfCreditMember
3,306us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_ForeignLineOfCreditMember
Original Issuer Discount 0us-gaap_DebtInstrumentUnamortizedDiscount
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_ForeignLineOfCreditMember
0us-gaap_DebtInstrumentUnamortizedDiscount
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_ForeignLineOfCreditMember
Balance Sheet 4,491us-gaap_LongTermDebt
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_ForeignLineOfCreditMember
3,306us-gaap_LongTermDebt
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_ForeignLineOfCreditMember
Capitalized Fees & Expenses 0gff_LongTermDebtCapitalizedFeesAndExpenses
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_ForeignLineOfCreditMember
0gff_LongTermDebtCapitalizedFeesAndExpenses
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_ForeignLineOfCreditMember
Non U.S. term loans [Member]    
Debt Instrument [Line Items]    
Outstanding Balance 25,191us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_LongtermDebtTypeAxis
= gff_ForeignTermLoanMember
28,470us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_LongtermDebtTypeAxis
= gff_ForeignTermLoanMember
Original Issuer Discount 0us-gaap_DebtInstrumentUnamortizedDiscount
/ us-gaap_LongtermDebtTypeAxis
= gff_ForeignTermLoanMember
0us-gaap_DebtInstrumentUnamortizedDiscount
/ us-gaap_LongtermDebtTypeAxis
= gff_ForeignTermLoanMember
Balance Sheet 25,079us-gaap_LongTermDebt
/ us-gaap_LongtermDebtTypeAxis
= gff_ForeignTermLoanMember
28,309us-gaap_LongTermDebt
/ us-gaap_LongtermDebtTypeAxis
= gff_ForeignTermLoanMember
Capitalized Fees & Expenses (112)gff_LongTermDebtCapitalizedFeesAndExpenses
/ us-gaap_LongtermDebtTypeAxis
= gff_ForeignTermLoanMember
(161)gff_LongTermDebtCapitalizedFeesAndExpenses
/ us-gaap_LongtermDebtTypeAxis
= gff_ForeignTermLoanMember
Other long term debt [Member]    
Debt Instrument [Line Items]    
Outstanding Balance 1,635us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_LongtermDebtTypeAxis
= gff_OtherLongTermDebtMember
1,910us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_LongtermDebtTypeAxis
= gff_OtherLongTermDebtMember
Original Issuer Discount 0us-gaap_DebtInstrumentUnamortizedDiscount
/ us-gaap_LongtermDebtTypeAxis
= gff_OtherLongTermDebtMember
0us-gaap_DebtInstrumentUnamortizedDiscount
/ us-gaap_LongtermDebtTypeAxis
= gff_OtherLongTermDebtMember
Balance Sheet 1,622us-gaap_LongTermDebt
/ us-gaap_LongtermDebtTypeAxis
= gff_OtherLongTermDebtMember
1,886us-gaap_LongTermDebt
/ us-gaap_LongtermDebtTypeAxis
= gff_OtherLongTermDebtMember
Capitalized Fees & Expenses $ (13)gff_LongTermDebtCapitalizedFeesAndExpenses
/ us-gaap_LongtermDebtTypeAxis
= gff_OtherLongTermDebtMember
$ (24)gff_LongTermDebtCapitalizedFeesAndExpenses
/ us-gaap_LongtermDebtTypeAxis
= gff_OtherLongTermDebtMember