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5. GE Trademark License Agreement - GE Trademark License (Details) (USD $)	Mar. 31, 2015	Dec. 31, 2014
GE Trademark License	$ 67,647us-gaap_FiniteLivedPatentsGross	$ 61,690us-gaap_FiniteLivedPatentsGross
Less: Impairment Charges
Less: Accumulated Amortization	(16,287)us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization	(15,261)us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization
Patents - net	51,360us-gaap_FiniteLivedIntangibleAssetsNet	46,419us-gaap_FiniteLivedIntangibleAssetsNet
GE Trademark
GE Trademark License	12,000,000us-gaap_FiniteLivedPatentsGross / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = SAFE_GETrademarkMember	12,000,000us-gaap_FiniteLivedPatentsGross / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = SAFE_GETrademarkMember
Less: Impairment Charges
Less: Accumulated Amortization	(3,036,789)us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = SAFE_GETrademarkMember	(2,434,783)us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = SAFE_GETrademarkMember
Patents - net	$ 8,963,211us-gaap_FiniteLivedIntangibleAssetsNet / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = SAFE_GETrademarkMember	$ 9,565,217us-gaap_FiniteLivedIntangibleAssetsNet / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = SAFE_GETrademarkMember

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