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v2.4.1.9

4) Stock-based Compensation: Schedule of stock inventive plan changes (Details) (USD $) | 3 Months Ended |
--- | --- | ---
Mar. 31, 2015 | Dec. 31, 2014
Class A Common Stock |  |
Shares, Outstanding | 503,949 us-gaap_SharesOutstanding / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassAMember | 512,795 us-gaap_SharesOutstanding / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassAMember
Shares outstanding | $ 3.21 us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassAMember | $ 3.20 us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassAMember
Shares Cancelled | (8,846)fil_SharesCancelled / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassAMember |
Per Share Shares cancelled | $ 2.31 fil_PerShareSharesCancelled / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassAMember |
Options Exercisable | 379,946 fil_OptionsExercisable / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassAMember |
Options exercisable | $ 2.75 us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassAMember |
Available options for future grant | $ 266,649 fil_AvailableOptionsForFutureGrant / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassAMember |
Weighted average contractual term of options outstanding | 7.57 years |
Weighted average contractual term of options exercisable | 6.91 years |
Aggregated intrinsic value of options outstanding | 1,076,880 fil_AggregatedIntrinsicValueOfOptionsOutstanding / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassAMember |
Aggregated intrinsic value of options exercisable | 988,022 fil_AggregatedIntrinsicValueOfOptionsExercisable / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassAMember |
Class C Common Stock |  |
Shares, Outstanding | 577,568 us-gaap_SharesOutstanding / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassCMember | 691,591 us-gaap_SharesOutstanding / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassCMember
Shares outstanding | $ 2.62 us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassCMember | $ 2.00 us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassCMember
Shares Exercised | (114,023)fil_SharesExercised / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassCMember |
Per Share Shares Exercised | $ 2.14 fil_PerShareSharesExercised / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassCMember |
Options Exercisable | 471,943 fil_OptionsExercisable / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassCMember |
Options exercisable | $ 2.15 us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassCMember |
Weighted average contractual term of options outstanding | 2.93 years |
Weighted average contractual term of options exercisable | 2.30 years |
Aggregated intrinsic value of options outstanding | 1,572,653 fil_AggregatedIntrinsicValueOfOptionsOutstanding / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassCMember |
Aggregated intrinsic value of options exercisable | $ 1,506,415 fil_AggregatedIntrinsicValueOfOptionsExercisable / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassCMember |

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