Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Cash Flows from Operating Activities:
Net (loss) income	$ (1,706)	$ 5,369
Adjustments to reconcile net (loss) income to net cash provided by operating activities:
Depreciation and amortization	3,354	2,686
Stock based compensation expense	455	$ 534
Warrant modification expense	253
Amortization of deferred financing costs	899	$ 41
Amortization of prepaid advisory fees	20
Change in fair value of warrant derivative liability	39	$ 15
Amortization of debt discount	967	$ 428
Amortization of warrant issuance costs	21
Expenses allocated to profit sharing agreement	(528)	$ (211)
Change in fair value of contingent acquisition debt	(446)	179
Extinguishment loss on debt	$ 1,198	0
Gain on disposal of assets		(1)
Deconsolidation of non-controlling interest		203
Deferred income taxes	$ 1,409	(4,664)
Changes in operating assets and liabilities, net of effect from business combinations:
Accounts receivable	168	(665)
Inventory	(6,194)	(5,810)
Prepaid expenses and other current assets	885	(2,095)
Accounts payable	1,608	2,643
Accrued distributor compensation	46	1,466
Deferred revenues	(2,495)	1,767
Accrued expenses and other liabilities	1,278	325
Income taxes receivable	136	(308)
Net Cash Provided by Operating Activities	1,367	1,902
Cash Flows from Investing Activities:
Acquisitions, net of cash acquired	(32)	(2,100)
Purchases of property and equipment	(3,198)	(3,037)
Net Cash Used in Investing Activities	(3,230)	$ (5,137)
Cash Flows from Financing Activities:
Proceeds from issuance of secured promissory notes and common stock, net of offering costs	5,080
Proceeds from issuance of convertible notes payable, net	2,383	$ 4,260
Proceeds from the exercise of stock options and warrants, net	272	375
Proceeds from factoring company, net	82	538
Payments of notes payable, net	(1,214)	(225)
Payments of contingent acquisition debt	(3,338)	(2,488)
Payments of capital leases	(47)	(94)
Repurchase of common stock	(426)	(344)
Net Cash Provided by (Used) in Financing Activities	2,792	2,022
Foreign Currency Effect on Cash	(51)	(110)
Net increase (decrease) in cash and cash equivalents	878	(1,323)
Cash and Cash Equivalents, Beginning of year	2,997	4,320
Cash and Cash Equivalents, End of year	3,875	2,997
Supplemental Disclosures of Cash Flow Information
Interest	$ 2,127	2,387
Income taxes		698
Supplemental Disclosures of Non-cash Investing and Financing Activities
Acquisitions of net assets in exchange for contingent acquisition debt (see Note 2 for non-cash activity)	$ 1,136	$ 5,912
Common stock issued in connection with financing	$ 587
Common stock issued for the conversion of preferred stock and accrued dividends		$ 25
Capital lease and accounts payable agreements for manufacturing equipment	$ 429