CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
CURRENT ASSETS:
Cash and cash equivalents	$ 9,505	$ 10,857
Accounts receivable, net of allowance for doubtful accounts of $11 (2017) and $15 (2016)	7,159	7,972
Prepaid expenses and other current assets	4,122	3,864
Inventory	0	250
Income tax receivable	2,553	3,314
Deferred subscription solicitation and commission costs	4,313	5,050
Assets held for sale	0	104
Total current assets	27,652	31,411
PROPERTY AND EQUIPMENT, net	10,519	10,611
GOODWILL	9,763	9,763
INTANGIBLE ASSETS, net	117	210
OTHER ASSETS	1,128	862
TOTAL ASSETS	49,179	52,857
CURRENT LIABILITIES:
Accounts payable	1,536	2,536
Accrued expenses and other current liabilities	11,357	11,068
Accrued payroll and employee benefits	5,236	4,256
Commissions payable	377	316
Current portion of long-term debt, net	0	2,146
Capital leases, current portion	448	471
Deferred revenue	6,973	8,295
Liabilities held for sale	0	104
Total current liabilities	25,927	29,192
LONG-TERM DEBT, net	19,129	10,092
OBLIGATIONS UNDER CAPITAL LEASES, less current portion	633	865
OTHER LONG-TERM LIABILITIES	3,218	3,436
DEFERRED TAX LIABILITY, net	1,905	1,905
TOTAL LIABILITIES	50,812	45,490
COMMITMENTS AND CONTINGENCIES (see Notes 14 and 16)
STOCKHOLDERS’ EQUITY:
Common stock at $0.01 par value, shares authorized 50,000; shares issued 27,920 (2017) and 27,303 (2016); shares outstanding 23,897 (2017) and 23,733 (2016)	279	273
Additional paid-in capital	143,729	142,247
Warrants	2,140	0
Treasury stock, shares at cost; 4,022 (2017) and 3,570 (2016)	(35,466)	(33,822)
Accumulated deficit	(112,315)	(101,331)
TOTAL STOCKHOLDERS’ EQUITY	(1,633)	7,367
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY	$ 49,179	$ 52,857