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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017
CASH FLOWS FROM OPERATING ACTIVITIES:
Net cash provided by operating activities	$ 3,640	$ 1,890
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of property and equipment	(661)	(45)
Net cash used in investing activities	(661)	(45)
CASH FLOWS FROM FINANCING ACTIVITIES:
Net (repayments) borrowings on line of credit	0	(2,771)
Principal payments on subordinated promissory notes	(385)	0
Proceeds from unsecured subordinated promissory notes	0	1,035
Payment of commission and placement agent fees and related expenses	0	(155)
Payments on capital lease obligations	(59)	(61)
Purchase of treasury stock	(1,968)	0
Proceeds from option and warrant exercises	153	0
Net cash used in financing activities	(2,259)	(1,952)
Net increase (decrease) in cash and cash equivalents	720	(107)
Cash and cash equivalents at beginning of period	5,565	247
Cash and cash equivalents at end of period	6,285	140
Supplemental disclosure of cash and non-cash transactions:
Interest paid	10	157
Income taxes paid	186	0
Rent paid	156	0
Lease incentive received	$ 208	$ 0

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