Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Cash flows from operating activities:
Net income	$ 226	$ 205
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	374	412
Bad debt expense	93	224
Deferred income taxes	(42)	6
Non-cash interest expense	6	7
Stock-based compensation expense	45	137
Changes in operating assets and liabilities:
Decrease (increase) in accounts receivable	(219)	(869)
Decrease (increase) in other assets	32	(273)
Increase (decrease) in accounts payable	118	254
Increase (decrease) in accrued expenses	(105)	218
Increase (decrease) in deferred revenue	74	215
Net cash provided by operating activities	602	536
Cash flows from investing activities:
Purchase of VisualWebcaster Platform	0	(2,788)
Purchase of fixed assets	0	(6)
Net cash used in investing activities	0	(2,794)
Cash flows from financing activities:
Payment for stock repurchase and retirement	(203)	0
Net cash provided by (used in) financing activities	(203)	0
Net change in cash	399	(2,258)
Cash - beginning	15,766	17,222
Currency translation adjustment	32	(3)
Cash - ending	16,197	14,961
Supplemental disclosures:
Cash paid for income taxes	10	37
Non-cash activities:
Right-of-use assets obtained in exchange for lease liabilities	$ 0	$ 260