Annual report pursuant to Section 13 and 15(d)

SIGNIFICANT ACCOUNTING POLICIES - Schedule of Client Revenue Concentrations (Details)

v2.4.1.9
SIGNIFICANT ACCOUNTING POLICIES - Schedule of Client Revenue Concentrations (Details) (Customer Concentration Risk, Revenue)
 12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Client A | North America
    
Product Information [Line Items]    
Concentration Risk 15.20%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_ConcentrationRiskByBenchmarkAxis
= us-gaap_SalesRevenueNetMember
/ us-gaap_ConcentrationRiskByTypeAxis
= us-gaap_CustomerConcentrationRiskMember
/ us-gaap_MajorCustomersAxis
= glxz_CustomerOneMember
/ us-gaap_StatementGeographicalAxis
= us-gaap_NorthAmericaMember 		15.40%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_ConcentrationRiskByBenchmarkAxis
= us-gaap_SalesRevenueNetMember
/ us-gaap_ConcentrationRiskByTypeAxis
= us-gaap_CustomerConcentrationRiskMember
/ us-gaap_MajorCustomersAxis
= glxz_CustomerOneMember
/ us-gaap_StatementGeographicalAxis
= us-gaap_NorthAmericaMember
Client B | United Kingdom
    
Product Information [Line Items]    
Concentration Risk 7.70%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_ConcentrationRiskByBenchmarkAxis
= us-gaap_SalesRevenueNetMember
/ us-gaap_ConcentrationRiskByTypeAxis
= us-gaap_CustomerConcentrationRiskMember
/ us-gaap_MajorCustomersAxis
= glxz_CustomerTwoMember
/ us-gaap_StatementGeographicalAxis
= country_GB 		7.60%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_ConcentrationRiskByBenchmarkAxis
= us-gaap_SalesRevenueNetMember
/ us-gaap_ConcentrationRiskByTypeAxis
= us-gaap_CustomerConcentrationRiskMember
/ us-gaap_MajorCustomersAxis
= glxz_CustomerTwoMember
/ us-gaap_StatementGeographicalAxis
= country_GB
Client C | United Kingdom
    
Product Information [Line Items]    
Concentration Risk 5.50%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_ConcentrationRiskByBenchmarkAxis
= us-gaap_SalesRevenueNetMember
/ us-gaap_ConcentrationRiskByTypeAxis
= us-gaap_CustomerConcentrationRiskMember
/ us-gaap_MajorCustomersAxis
= glxz_CustomerThreeMember
/ us-gaap_StatementGeographicalAxis
= country_GB 		5.30%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_ConcentrationRiskByBenchmarkAxis
= us-gaap_SalesRevenueNetMember
/ us-gaap_ConcentrationRiskByTypeAxis
= us-gaap_CustomerConcentrationRiskMember
/ us-gaap_MajorCustomersAxis
= glxz_CustomerThreeMember
/ us-gaap_StatementGeographicalAxis
= country_GB
Client D | North America
    
Product Information [Line Items]    
Concentration Risk 5.00%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_ConcentrationRiskByBenchmarkAxis
= us-gaap_SalesRevenueNetMember
/ us-gaap_ConcentrationRiskByTypeAxis
= us-gaap_CustomerConcentrationRiskMember
/ us-gaap_MajorCustomersAxis
= glxz_CustomerFourMember
/ us-gaap_StatementGeographicalAxis
= us-gaap_NorthAmericaMember 		5.20%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_ConcentrationRiskByBenchmarkAxis
= us-gaap_SalesRevenueNetMember
/ us-gaap_ConcentrationRiskByTypeAxis
= us-gaap_CustomerConcentrationRiskMember
/ us-gaap_MajorCustomersAxis
= glxz_CustomerFourMember
/ us-gaap_StatementGeographicalAxis
= us-gaap_NorthAmericaMember