CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 30,419	$ 12,767
Accounts and note receivable, net of allowance for doubtful accounts of $495 and $338 at June 30, 2017 and December 31, 2016, respectively	13,050	8,108
Inventory	491	487
Prepaid expenses and other current assets	2,273	1,256
Total current assets before funds held for clients	46,233	22,618
Funds held for clients	28,427	22,981
Total current assets	74,660	45,599
Restricted cash	200	0
Property and equipment, net	3,065	1,878
Goodwill	75,510	26,259
Intangible assets, net	34,576	12,048
Other assets	477	39
Total assets	188,488	85,823
Current liabilities:
Current portion of notes payable, net of debt issuance cost and debt discount	8,094	5,455
Accounts payable	1,892	1,576
Accrued compensation and benefits	1,929	1,192
Other accrued liabilities	2,051	936
Deferred revenue	11,029	9,252
Total current liabilities before client fund obligations	24,995	18,411
Client fund obligations	28,427	22,981
Total current liabilities	53,422	41,392
Long-term liabilities:
Deferred revenue	1,408	769
Notes payable, net of current portion of debt issuance cost and debt discount	68,239	24,581
Other liabilities	161	835
Total long-term liabilities	69,808	26,185
Total liabilities	123,230	67,577
Stockholders’ equity:
Preferred stock, $.01 par value; 1,500 shares authorized; none issued or outstanding	0	0
Common stock, $.01 par value; 22,000 shares authorized; 12,754 and 8,901 shares issued, 12,370 and 8,517 shares outstanding at June 30, 2017 and December 31, 2016, respectively	128	89
Treasury stock at cost, 384 shares at June 30, 2017 and December 31, 2016	(5,017)	(5,017)
Additional paid-in capital	344,970	295,044
Accumulated deficit	(274,771)	(271,875)
Accumulated other comprehensive income (loss)	(52)	5
Total stockholders’ equity	65,258	18,246
Total liabilities and stockholders’ equity	$ 188,488	$ 85,823