Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Current assets:
Cash and cash equivalents	$ 5,633	$ 2,606
Marketable securities	9,682	991
Accounts receivable, net	3,488	450
Inventory, net	20,331	14,759
Other current assets	3,420	2,481
Total current assets	42,554	21,288
Restricted cash	3,000	0
Sale leaseback security deposit	4,414	4,414
Property, plant and equipment, net	8,775	8,191
Leased property, net	15,098	15,361
Goodwill	5,367	4,095
Intangibles, net	3,510	3,558
Other assets	543	400
Total assets	83,261	57,307
Current liabilities:
Accounts payable	13,924	8,436
Related party payables, net	531	127
Lines of credit	112	105
Accrued commissions	3,907	3,319
Deferred revenue	3,582	2,982
Current portion of long-term debt	905	974
Other current liabilities	12,889	8,709
Total current liabilities	35,850	24,652
Long-term debt	7,081	4,316
Lease liability	15,800	15,774
Other long-term liabilities	1,905	3,582
Total liabilities	60,636	48,324
Commitments & contingencies	0	0
Stockholders’ equity:
Preferred stock, par value $0.001 per share, 500,000 authorized	0	0
Common stock, par value $0.0001 per share, 250,000,000 shares authorized; 34,367,095 and 27,599,012 shares issued and outstanding as of March 31, 2015 and December 31, 2014, respectively	4	3
Additional paid-in capital	55,452	37,097
Accumulated other comprehensive (loss) income	637	321
Accumulated deficit	(37,024)	(32,159)
Total stockholders’ equity attributable to common stockholders	19,069	5,262
Stockholders’ equity attributable to noncontrolling interest	3,556	3,721
Total stockholders’ equity	22,625	8,983
Total liabilities and stockholders’ equity	$ 83,261	$ 57,307