Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 81,641	$ 26,120
Restricted cash	2,877	2,001
Marketable securities	10,000	20,988
Accounts receivable, net allowance for doubtful accounts of $994 and $1,037, respectively.	33,118	34,430
Other receivables	390	1,787
Inventories	43,555	41,160
Prepaid expenses and other current assets	4,235	3,359
Total current assets	175,816	129,845
Property and equipment, net	21,300	23,265
Goodwill	120,845	120,711
Intangibles, net	82,570	84,511
Deposits and other assets	1,536	1,352
Total assets	402,067	359,684
Current liabilities:
Accounts payable	11,030	13,237
Accrued payroll	16,933	19,997
Accrued expenses and other current liabilities	10,001	11,668
Revolving line of credit	24,297	0
Total current liabilities	62,261	44,902
Deferred income taxes	879	879
Deferred rent	7,859	7,949
Other liabilities	4,194	3,783
Contingently issuable common stock	9,600	12,200
Debt	220,520	177,178
Total liabilities	305,313	246,891
Commitments and contingencies
Stockholders’ equity:
Convertible preferred stock, $0.001 par value; 5,000,000 shares authorized. No shares issued and outstanding.	0	0
Common stock, $0.001 par value; 135,000,000 shares authorized. 83,638,895 and 82,986,244 shares issued, respectively. 83,426,656 and 82,774,005 shares outstanding, respectively.	84	83
Treasury stock, at cost, 212,239 shares.	(2,942)	(2,942)
Additional paid-in capital	588,194	567,765
Accumulated deficit	(491,207)	(453,601)
Accumulated other comprehensive income	2,625	1,488
Total stockholders’ equity	96,754	112,793
Total liabilities and stockholders’ equity	$ 402,067	$ 359,684