CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 1,741	$ 2,220
Accounts receivable, net of allowance for doubtful accounts of $2,566 and $2,370, respectively	34,655	31,812
Financing receivables, current portion, net	5,899	5,459
Inventories	1,075	1,697
Prepaid income taxes	758	567
Prepaid expenses and other	3,808	2,794
Total current assets	47,936	44,549
Property and equipment, net	12,485	13,439
Financing receivables, net of current portion	9,093	5,595
Intangible assets, net	101,915	107,118
Goodwill	168,449	168,449
Total assets	339,878	339,150
Current liabilities:
Accounts payable	11,429	6,841
Current portion of long-term debt	7,389	5,817
Deferred revenue	8,564	5,840
Accrued vacation	4,604	3,650
Other accrued liabilities	10,079	8,797
Total current liabilities	42,065	30,945
Long-term debt, less current portion	136,011	146,989
Deferred tax liabilities	5,166	3,246
Total liabilities	183,242	181,180
Stockholders’ equity:
Common stock, $0.001 par value; 30,000 shares authorized; 13,756 and 13,533 shares issued and outstanding	14	13
Additional paid-in capital	150,878	147,911
Retained earnings	5,744	10,046
Total stockholders’ equity	156,636	157,970
Total liabilities and stockholders’ equity	$ 339,878	$ 339,150