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Subsequent Events (Details Textual) (Subsequent Event [Member], USD $)	1 Months Ended
	May 31, 2013
Subsequent Event [Member]
Restricted Stock Number Of Shares Agreed	500,000
Restricted Stock Value Per Share	$ 0.0248
Restricted Stock Value Of Shares Agreed	$ 12,400

X

- Definition

Number of shares of restricted stock agreed to issue by the company.

+ References

No definition available.

+ Details

Name:	sglb_RestrictedStockNumberOfSharesAgreed
Namespace Prefix:	sglb_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Per share value of restricted stock agreed to issue by the company.

+ References

No definition available.

+ Details

Name:	sglb_RestrictedStockValueOfSharesAgreed
Namespace Prefix:	sglb_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Value of shares of restricted stock agreed to issue by the company.

+ References

No definition available.

+ Details

Name:	sglb_RestrictedStockValuePerShare
Namespace Prefix:	sglb_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration