CONSOLIDATED CONDENSED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 39,643	$ 38,512
Short-term investment	251	251
Accounts receivable, net of allowances for bad debts and customer credits of $968 and $1,015 at March 31, 2017 and December 31, 2016, respectively	28,517	33,634
Deferred tax asset	0	4,669
Prepaid expenses and other current assets	885	901
Total current assets	69,296	77,967
Property and equipment, net	4,140	4,430
Investments	680	680
Intangible assets, net	22,395	23,783
Goodwill	42,821	42,821
Long-term deferred tax asset	25,622	14,799
Other assets	757	801
Total assets	165,711	165,281
Current liabilities:
Accounts payable	7,237	9,764
Accrued employee-related benefits	2,246	4,530
Other accrued expenses and other current liabilities	7,741	8,315
Current portion of term loan payable	4,688	6,563
Total current liabilities	21,912	29,172
Convertible note payable	1,000	1,000
Long-term portion of term loan payable	6,750	7,500
Borrowings under revolving credit facility	8,000	8,000
Total liabilities	37,662	45,672
Commitments and contingencies
Stockholders' equity:
Common stock, $0.001 par value; 55,000,000 shares authorized and 11,062,688 and 11,012,625 shares issued and outstanding at March 31, 2017 and December 31, 2016, respectively	11	11
Additional paid-in capital	351,490	350,022
Accumulated deficit	(223,452)	(230,424)
Total stockholders' equity	128,049	119,609
Total liabilities and stockholders' equity	165,711	165,281
Preferred Class A [Member]
Stockholders' equity:
Preferred stock, $0.001 par value, 11,445,187 shares authorized; Series A Preferred stock, none issued and outstanding; Series B Preferred stock, 168,007 shares issued and outstanding	0	0
Preferred Class B [Member]
Stockholders' equity:
Preferred stock, $0.001 par value, 11,445,187 shares authorized; Series A Preferred stock, none issued and outstanding; Series B Preferred stock, 168,007 shares issued and outstanding	$ 0	$ 0