Acquisitions (Details 2) - TrackGroup [Member]	Jun. 30, 2015 USD ($)
Assets
Current assets	$ 392,000
Property and equipment	7,000
Intangible assets
Patents / developed technology	975,000
Customer contracts / relationships	807,000
Trade names / trademarks	35,000
Goodwill	1,653,000
Total assets acquired	3,869,000
Liabilities
Current liabilities	62,000
Loans payable	374,000
Total liabilities assumed	436,000
Total purchase consideration	3,433,000
Scenario, Previously Reported [Member]
Assets
Current assets	477,000
Property and equipment	$ 5,000
Intangible assets
Patents / developed technology
Customer contracts / relationships
Trade names / trademarks
Goodwill	$ 4,037,000
Total assets acquired	4,519,000
Liabilities
Current liabilities	65,000
Loans payable	381,000
Total liabilities assumed	446,000
Total purchase consideration	4,073,000
Scenario Adjustment [Member]
Assets
Current assets	(85,000)
Property and equipment	2,000
Intangible assets
Patents / developed technology	975,000
Customer contracts / relationships	807,000
Trade names / trademarks	35,000
Goodwill	(2,384,000)
Total assets acquired	(650,000)
Liabilities
Current liabilities	(3,000)
Loans payable	(7,000)
Total liabilities assumed	(10,000)
Total purchase consideration	$ (640,000)