Consolidated Statements of Cash Flows (Unaudited) (USD $)	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Cash Flows from Operating Activities
Net loss	$ (2,994,000)	$ (1,581,000)
Adjustments to reconcile net loss to net cash from operating activities:
Depreciation and amortization	768,000	441,000
Deferred tax allowance	372,000
Deferred income tax benefit	(316,000)	(620,000)
Inventory provisions		10,000
Share-based payment arrangements	2,384,000	479,000
Shares issued for 401(k) match	128,000	153,000
Other	55,000	(19,000)
Changes in operating assets and liabilities, net of acquisition:
Accounts receivable	(1,631,000)	98,000
Inventories	(401,000)	101,000
Prepaid expenses and other assets	(69,000)	(99,000)
Accounts payable and accrued expenses	1,837,000	(28,000)
Deferred revenue	52,000	347,000
Other liabilities	339,000	(265,000)
Net cash provided by (used in) operating activities	524,000	(983,000)
Cash Flows from Investing Activities
Acquisitions of property and equipment	(714,000)	(323,000)
Purchase of business, net of cash acquired	(28,000)
Net cash used in investing activities	(742,000)	(323,000)
Cash Flows from Financing Activities
Proceeds from borrowings	222,000
Proceeds from exercise of stock options	2,000
Payments on capital lease obligations	(102,000)	(19,000)
Repayments on debt	(213,000)	(135,000)
Net cash used in financing activities	(91,000)	(154,000)
Effect of exchange rate changes on cash and cash equivalents	15,000
Change in cash and cash equivalents	(294,000)	(1,460,000)
Cash and cash equivalents at beginning of period	2,483,000	4,216,000
Cash and cash equivalents at end of period	2,189,000	2,756,000
Supplemental Cash Flow Information:
Common stock issued for acquisition	16,591,000
At Acquisition Date [Member] | Fair Value, Inputs, Level 3 [Member]
Supplemental Cash Flow Information:
Contingent consideration for acquisition	7,500,000
Fair Value, Inputs, Level 3 [Member]
Supplemental Cash Flow Information:
Contingent consideration for acquisition	$ 7,555,000