Consolidated Statements of Cash Flows (Unaudited) - USD ($)	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Cash flows from operating activities:
Net income	$ 324,942	$ 493,288
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	164,920	306,928
Bad debt expense	32,015	35,228
Deferred income taxes	(656)	56,015
Stock-based compensation expense	146,248	167,078
Changes in operating assets and liabilities:
Decrease (increase) in accounts receivable	(47,159)	(257,614)
Decrease (increase) in deposits and prepaid assets	(71,734)	(32,324)
Increase (decrease) in accounts payable	(31,737)	167,617
Increase (decrease) in accrued expenses	114,242	(484,962)
Increase (decrease) in deferred revenue	15,691	50,063
Net cash provided by operating activities	646,772	501,317
Cash flows from investing activities:
Capitalized software	(290,037)	(347,364)
Purchase of fixed assets	(2,467)	(30,628)
Net cash used in investing activities	(292,504)	(377,992)
Cash flows from financing activities:
Proceeds from exercise of stock options, net of income taxes	26,690	7,094
Payment of dividend	(145,206)	(83,551)
Net cash used in financing activities	(118,516)	(76,457)
Net change in cash	235,752	46,868
Cash - beginning	5,338,978	4,215,145
Currency translation adjustment	14,565	14,713
Cash - ending	5,589,295	4,276,726
Supplemental disclosures:
Cash paid for income taxes	37,325	120,250
Non-cash activities:
Stock-based compensation - capitalized software	$ 75,936	$ 179,200