UNAUDITED CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Cash flows from operating activities:
Net income (loss)	$ (676)	$ 773
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Depreciation and amortization	1,813	603
Provision for bad debts	54	53
Provision for customer credits	181	174
Share-based compensation	1,364	653
Change in deferred tax asset	(595)	236
Changes in assets and liabilities:
Accounts receivable	206	(695)
Prepaid expenses and other current assets	426	299
Other assets	76	19
Accounts payable	1,667	210
Accrued expenses and other current liabilities	(2,969)	$ (2,855)
Non-current liabilities	13
Net cash provided by (used in) operating activities	1,560	$ (530)
Cash flows from investing activities:
Purchases of property and equipment	(899)	(338)
Net cash used in investing activities	(899)	(338)
Cash flows from financing activities:
Payments on term loan borrowings	(1,313)	(562)
Proceeds from exercise of stock options	699	$ 5
Payment of contingent fee arrangement	(13)
Net cash used in financing activities	(627)	$ (557)
Net increase (decrease) in cash and cash equivalents	34	(1,425)
Cash and cash equivalents, beginning of period	23,993	20,747
Cash and cash equivalents, end of period	$ 24,027	19,322
Supplemental disclosure of cash flow information:
Cash paid for income taxes		45
Cash paid for interest	$ 230	$ 171