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CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
CASH FLOWS FROM OPERATING ACTIVITIES:    
Net loss $ (3,032) $ (649)
Adjustments to reconcile net loss to net cash used in operations:    
Depreciation and amortization 2,295 1,050
Provision for doubtful accounts 179 10
Share-based compensation 88 81
Amortization of original issue discount (OID) 350 46
Loss on sale of assets 28 0
Derivative mark-to market 465 561
Loss on debt conversion 198 0
Changes in operating assets and liabilities:    
Restricted cash (250) 0
Accounts receivable 1,095 192
Inventory (150) (5)
Prepaid expenses and other current assets (229) (70)
Accounts payable 692 377
Accrued expenses and other long-term obligations 140 257
Deferred revenue 940 1,503
Net cash provided by operating activities 2,809 3,353
CASH FLOWS FROM INVESTING ACTIVITIES:    
Net purchases of property and equipment (904) (121)
Purchases of intangible assets (351) 0
Collection of note receivable 77 26
Acquisitions net of cash acquired (9,800) (10,401)
Net cash used in investing activities (10,978) (10,496)
CASH FLOWS FROM FINANCING ACTIVITIES:    
Payments on subordinated convertible notes payable on amendment and conversion (222) 0
Payments on capital leases (33) (58)
Net proceeds from exercise of stock options 20 6
Proceeds from draw on line of credit 0 500
Payments on line of credit (500) 6,783
Proceeds from notes payable 14,500  
Payments on notes payable (3,833) 0
Debt financing fees (680) 0
Net cash provided by financing activities 9,252 7,231
Effect of translation exchange rates 27 (91)
Net increase (decrease) in cash and equivalents 1,110 (3)
Cash and equivalents at beginning of period 1,067 1,070
Cash and equivalents at end of period 2,177 1,067
Cash paid for:    
Interest 797 5
Non-cash Investing and Financing Activities:    
Conversion of subordinated convertible notes payable to equity 2,247 0
Issuance of common stock upon acquisition $ 747 $ 0