CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Current assets
Cash and cash equivalents	$ 12,525	$ 23,420
Accounts receivable (net of allowance for doubtful accounts of $13,699 and $4,759, respectively)	55,512	48,943
Inventories	6,253	5,108
Other current assets	4,535	4,889
Total current assets	78,825	82,360
Property and equipment (net of accumulated depreciation of $27,102 and $26,534, respectively)	34,036	34,577
Intangible assets, net	77,064	87,800
Goodwill	147,019	146,421
Other assets	174	129
Total assets	337,118	351,287
Current liabilities
Accounts payable	16,782	12,464
Accrued compensation	8,351	6,217
Accrued expenses and other liabilities	4,247	7,374
Revolving credit facility, net		8,869
Short-term portion of car loans	92	50
Short-term portion of capital leases	4,891	4,534
Short-term portion of term loan	3,750	550
Total current liabilities	38,113	40,058
Long-term liabilities
Long-term portion of car loans	110	82
Long-term portion of capital leases	5,378	5,040
Long-term portion of term loan, net	70,149	52,254
Revolving credit facility, net	21,799
Deferred income tax liability, net	14,973	15,741
Total long-term liabilities	112,409	73,117
Total liabilities	150,522	113,175
Commitments and contingencies - see Note L
Redeemable convertible preferred stock:
Series A Redeemable Convertible Preferred Stock, $0.01 par value, (50,000,000 shares authorized; and 6,600,000 and 14,666,667 shares issued and outstanding, respectively)	22,873	28,602
Stockholders' equity
Common stock, $.001 par value, (250,000,000 shares authorized; 78,571,158 and 75,820,307 shares issued and outstanding, respectively)	79	76
Additional paid-in capital	216,104	231,497
Accumulated deficit	(52,460)	(22,063)
Total stockholders’ equity	163,723	209,510
Total liabilities, redeemable convertible preferred stock and stockholders' equity	$ 337,118	$ 351,287