Quarterly report pursuant to Section 13 or 15(d)

SIGNIFICANT ACCOUNTING POLICIES (Details Narrative)

v2.4.1.9
SIGNIFICANT ACCOUNTING POLICIES (Details Narrative) (USD $)
3 Months Ended
Mar. 31, 2015
Dec. 31, 2014
Mar. 31, 2014
Product Information [Line Items]      
Goodwill 1,091,000us-gaap_Goodwill $ 1,091,000us-gaap_Goodwill  
Leasehold Improvements 150,000us-gaap_LeaseholdImprovementsGross    
Foreign Tax Credit Carryovers      
Product Information [Line Items]      
Valuation allowance 221,443us-gaap_TaxCreditCarryforwardValuationAllowance
/ us-gaap_IncomeTaxAuthorityAxis
= us-gaap_ForeignCountryMember
  0us-gaap_TaxCreditCarryforwardValuationAllowance
/ us-gaap_IncomeTaxAuthorityAxis
= us-gaap_ForeignCountryMember
Patents | Credit Concentration Risk      
Product Information [Line Items]      
Accounts receivable from client account 1,403,000glxz_AccountsReceivableFromClientAccount
/ us-gaap_ConcentrationRiskByTypeAxis
= us-gaap_CreditConcentrationRiskMember
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_PatentsMember
   
Patents | Credit Concentration Risk | Revenue      
Product Information [Line Items]      
Concentration risk percentage 54.30%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_ConcentrationRiskByBenchmarkAxis
= us-gaap_SalesRevenueNetMember
/ us-gaap_ConcentrationRiskByTypeAxis
= us-gaap_CreditConcentrationRiskMember
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_PatentsMember
   
PTG      
Product Information [Line Items]      
Goodwill 1,091,000us-gaap_Goodwill
/ us-gaap_BusinessAcquisitionAxis
= glxz_PrimeTableGamesMember
   
Maximum      
Product Information [Line Items]      
Cash, FDIC Insured Amount 250,000us-gaap_CashFDICInsuredAmount
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
   
Property plant and equipment useful life 5 years    
Finite lived intangible assets useful life 30 years    
Maximum | Patents      
Product Information [Line Items]      
Finite lived intangible assets useful life 132 months    
Minimum      
Product Information [Line Items]      
Property plant and equipment useful life 3 years    
Finite lived intangible assets useful life 5 years    
Minimum | Patents      
Product Information [Line Items]      
Finite lived intangible assets useful life 87 months