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8. Debt Discount (Details Narrative) (USD $)	3 Months Ended		12 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014
Notes to Financial Statements
Derivative Expense	$ 272,292us-gaap_DerivativeCostOfHedge	$ 89,779us-gaap_DerivativeCostOfHedge
Amortization of Derivative Discount	$ 536,401SAFE_AmortizationOfDerivativeDiscount		$ 1,507,107SAFE_AmortizationOfDerivativeDiscount

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- Definition

No authoritative reference available.

+ References

No definition available.

+ Details

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Namespace Prefix:	SAFE_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

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- Details

Name:	SAFE_NotesToFinancialStatementsAbstract
Namespace Prefix:	SAFE_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

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- Definition

The premium (cost) of a hedge, expensed during the period.

+ References

No definition available.

+ Details

Name:	us-gaap_DerivativeCostOfHedge
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration