XML 28 R40.htm IDEA: XBRL DOCUMENT v2.4.1.9

Stock Options and Grants (Details) (Stock Options [Member], USD $)	3 Months Ended	12 Months Ended
	Mar. 31, 2015	Dec. 31, 2014
Stock Options [Member]
Shares
Beginning balance	15,425,001us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
Granted
Exercised
Forfeited
Ending balance	15,425,001us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember	15,425,001us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
Exercisable	11,806,668sgbx_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisableInPeriod / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember	11,625,835sgbx_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisableInPeriod / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
Weighted Average Fair Value Per Share
Beginning balance	$ 0.11sgbx_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageFairValue / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
Granted
Exercised
Cancelled
Ending balance	$ 0.11sgbx_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageFairValue / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember	$ 0.11sgbx_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageFairValue / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
Exercisable	$ 0.11sgbx_ShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageFairValue / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember	$ 0.09sgbx_ShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageFairValue / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
Weighted Average Exercise Price Per Share
Beginning balance	$ 0.30us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
Granted
Exercises
Forfeited
Ending balance	$ 0.30us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember	$ 0.30us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
Exercisable	$ 0.33us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember	$ 0.33us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
Weighted Average Remaining Terms (in years)
Beginning balance	8 years
Ending balance	7 years 9 months 4 days
Exercisable	7 years 3 months 7 days	7 years 6 months
Aggregate Intrinsic Value
Beginning Balance	$ 112,500us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
Ending Balance		112,500us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
Exercisable		$ 37,500sgbx_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisableInPeriodAggregateIntrinsicValue / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember

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Weighted average exercise price per share exercisable.Weighted average exercise price per share exercisable.

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Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

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Gross number of share options (or share units) granted during the period.

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Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

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