INVESTMENTS IN DECISIONPOINT SYSTEMS, INC. - Unrealized loss on the investment (Details) (DecisionPoint Systems, Inc, USD $)	9 Months Ended
Sep. 30, 2013	Dec. 31, 2012	Jul. 31, 2012
DecisionPoint Systems, Inc
Investment [Line Items]
Number of Shares	617,284	617,284	617,284
Available-for-sale securities	$ 650,557	$ 617,284
Unrealized market gain (loss)	$ (137,594)

Amount of equity securities categorized neither as held-to-maturity nor as trading.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 25

-Paragraph 1

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=28360136&loc=d3e22054-111558

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 45

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6871852&loc=d3e26610-111562

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 320

-Section 50

-Paragraph 2

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=6957658&loc=d3e62557-112803

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant