XML 20 R22.htm IDEA: XBRL DOCUMENT v2.4.1.9
Debt (Details Narrative) (USD $)
 9 Months Ended 0 Months Ended 1 Months Ended 0 Months Ended
Feb. 28, 2015
Feb. 28, 2014
Dec. 15, 2015
Jan. 31, 2014
Jan. 31, 2015
Jan. 31, 2014
May 31, 2014
Dec. 15, 2005
Borrowers maintain coverage ratio description

0.89 to 1:00 which was less than the required minimum

              
Preferred stock amount $ 5us-gaap_PreferredStockValue           $ 5us-gaap_PreferredStockValue  
Debt instruments accrued interest 227,619us-gaap_DebtInstrumentIncreaseAccruedInterest 211,002us-gaap_DebtInstrumentIncreaseAccruedInterest            
Robert B Rosene [Member]                
Debt instrument interest rate               7.50%us-gaap_DebtInstrumentInterestRateEffectivePercentage
/ us-gaap_RelatedPartyTransactionAxis
= glgi_RobertBRoseneMember
Debt instrument maturity date Jan. 15, 2017              
Convertible notes payable               2,066,000us-gaap_ConvertibleNotesPayable
/ us-gaap_RelatedPartyTransactionAxis
= glgi_RobertBRoseneMember
Accrued interest             2,063,618us-gaap_InterestPayableCurrent
/ us-gaap_RelatedPartyTransactionAxis
= glgi_RobertBRoseneMember		  
Greystone And Rober B Rosene [Member]                
Debt instrument maturity date     Jan. 15, 2017          
Greystone and GSM [Member]                
Borrowed loans       2,500,000glgi_BorrowedLoans
/ us-gaap_CounterpartyNameAxis
= glgi_GreystoneAndGSMMember		   2,500,000glgi_BorrowedLoans
/ us-gaap_CounterpartyNameAxis
= glgi_GreystoneAndGSMMember		    
Debt instrument maturity date       Jan. 31, 2016        
Greystone and GSM [Member] | Minimum [Member]                
Debt instrument interest rate       0.50%us-gaap_DebtInstrumentInterestRateEffectivePercentage
/ us-gaap_CounterpartyNameAxis
= glgi_GreystoneAndGSMMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember		   0.50%us-gaap_DebtInstrumentInterestRateEffectivePercentage
/ us-gaap_CounterpartyNameAxis
= glgi_GreystoneAndGSMMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember		    
Greystone and GSM [Member] | Maximum [Member]                
Debt instrument interest rate       4.00%us-gaap_DebtInstrumentInterestRateEffectivePercentage
/ us-gaap_CounterpartyNameAxis
= glgi_GreystoneAndGSMMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember		   4.00%us-gaap_DebtInstrumentInterestRateEffectivePercentage
/ us-gaap_CounterpartyNameAxis
= glgi_GreystoneAndGSMMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember		    
Greystone and GSM [Member] | Revolving Loan [Member]                
Debt instrument principle amount       2,500,000us-gaap_DebtInstrumentFaceAmount
/ us-gaap_CounterpartyNameAxis
= glgi_GreystoneAndGSMMember
/ us-gaap_DebtInstrumentAxis
= glgi_RevolvingLoanMember		   2,500,000us-gaap_DebtInstrumentFaceAmount
/ us-gaap_CounterpartyNameAxis
= glgi_GreystoneAndGSMMember
/ us-gaap_DebtInstrumentAxis
= glgi_RevolvingLoanMember		    
Greystone and GSM [Member] | Term Loan [Member]                
Debt instrument interest rate       4.50%us-gaap_DebtInstrumentInterestRateEffectivePercentage
/ us-gaap_CounterpartyNameAxis
= glgi_GreystoneAndGSMMember
/ us-gaap_DebtInstrumentAxis
= glgi_TermLoanMember		   4.50%us-gaap_DebtInstrumentInterestRateEffectivePercentage
/ us-gaap_CounterpartyNameAxis
= glgi_GreystoneAndGSMMember
/ us-gaap_DebtInstrumentAxis
= glgi_TermLoanMember		    
Debt instrument principle amount       9,200,000us-gaap_DebtInstrumentFaceAmount
/ us-gaap_CounterpartyNameAxis
= glgi_GreystoneAndGSMMember
/ us-gaap_DebtInstrumentAxis
= glgi_TermLoanMember		   9,200,000us-gaap_DebtInstrumentFaceAmount
/ us-gaap_CounterpartyNameAxis
= glgi_GreystoneAndGSMMember
/ us-gaap_DebtInstrumentAxis
= glgi_TermLoanMember		    
Debt instrument maturity date         Jan. 31, 2019      
Debt instrument periodic payment         171,760us-gaap_DebtInstrumentPeriodicPayment
/ us-gaap_CounterpartyNameAxis
= glgi_GreystoneAndGSMMember
/ us-gaap_DebtInstrumentAxis
= glgi_TermLoanMember		      
IBC Loan Agreement [Member]                
Borrowers maintain coverage ratio description      

Borrowers to maintain a debt service coverage ratio of 1:25 to 1:00 and a funded debt to EBIDA ratio not exceeding 3:00 to 1:00

        
Capital expenditure on fixed assets       1,000,000us-gaap_CapitalLeasedAssetsGross
/ us-gaap_CounterpartyNameAxis
= glgi_IBCLoanAgreementMember		   1,000,000us-gaap_CapitalLeasedAssetsGross
/ us-gaap_CounterpartyNameAxis
= glgi_IBCLoanAgreementMember		    
Preferred stock amount       500,000us-gaap_PreferredStockValue
/ us-gaap_CounterpartyNameAxis
= glgi_IBCLoanAgreementMember		   500,000us-gaap_PreferredStockValue
/ us-gaap_CounterpartyNameAxis
= glgi_IBCLoanAgreementMember		    
IBC Loan Agreement [Member] | Guaranty [Member]                
Borrowings combined amount         6,500,000glgi_BorrowingsCombinedAmount
/ us-gaap_CounterpartyNameAxis
= glgi_IBCLoanAgreementMember
/ us-gaap_DebtInstrumentAxis
= glgi_GuarantyMember		      
GRE And IBC [Member] | Mortgage Loan [Member]                
Debt instrument interest rate       4.50%us-gaap_DebtInstrumentInterestRateEffectivePercentage
/ us-gaap_CounterpartyNameAxis
= glgi_LoanAgreementBetweenGREAndIBCMember
/ us-gaap_DebtInstrumentAxis
= glgi_MortgageLoanMember		   4.50%us-gaap_DebtInstrumentInterestRateEffectivePercentage
/ us-gaap_CounterpartyNameAxis
= glgi_LoanAgreementBetweenGREAndIBCMember
/ us-gaap_DebtInstrumentAxis
= glgi_MortgageLoanMember		    
Debt instrument principle amount       $ 3,412,500us-gaap_DebtInstrumentFaceAmount
/ us-gaap_CounterpartyNameAxis
= glgi_LoanAgreementBetweenGREAndIBCMember
/ us-gaap_DebtInstrumentAxis
= glgi_MortgageLoanMember		   $ 3,412,500us-gaap_DebtInstrumentFaceAmount
/ us-gaap_CounterpartyNameAxis
= glgi_LoanAgreementBetweenGREAndIBCMember
/ us-gaap_DebtInstrumentAxis
= glgi_MortgageLoanMember		    
Debt instrument maturity date           Jan. 31, 2019    
Prime Rate [Member]                
Debt instrument interest rate 3.25%us-gaap_DebtInstrumentInterestRateEffectivePercentage
/ us-gaap_VariableRateAxis
= us-gaap_PrimeRateMember