Consolidated Balance Sheets (unaudited) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
CURRENT ASSETS
Cash and cash equivalents	$ 34,366	$ 4,834
Accounts receivable (net of allowance for doubtful accounts of $5,471 and $4,540 respectively)	18,297	18,653
Inventories	2,970	2,301
Deferred income tax asset, net	588	588
Other current assets	1,022	1,115
Total current assets	57,243	27,491
PROPERTY AND EQUIPMENT (net of accumulated depreciation of $18,416 and $14,478, respectively)	14,637	9,694
INTANGIBLE ASSETS (net of accumulated amortization of $606 and $405, respectively)	4,236	2,577
GOODWILL	2,561
OTHER ASSETS	143	154
TOTAL ASSETS	78,820	39,916
CURRENT LIABILITIES
Accounts payable	6,287	4,177
Accrued compensation	3,410	2,337
Other accrued expenses and liabilities	1,100	741
Short-term portion of equipment capital leases	3,157	2,786
Revolving credit line		4,282
Total current liabilities	13,954	14,323
LONG TERM LIABILITIES
Long-term portion of equipment capital leases and notes payable	5,213	3,294
Deferred income tax liability, net	588	588
Total long term liabilities	5,801	3,882
TOTAL LIABILITIES	19,755	18,205
Commitments (Note I)
STOCKHOLDERS' EQUITY
Common stock, $.001 par value, (100,000,000 shares authorized; 59,969,375 and 49,118,373 shares issued and outstanding at September 30, 2014 and December 31, 2013, respectively)	60	49
Additional paid-in capital	79,457	42,200
Accumulated deficit	(20,452)	(20,538)
Total stockholders' equity	59,065	21,711
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 78,820	$ 39,916