2. Revenue from Contracts with Customers (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Revenue	$ 2,418,677	$ 2,731,794	$ 7,520,972	$ 8,269,558
Time & Materials
Revenue	$ 694,524	$ 913,432	$ 2,223,949	$ 2,374,280
Revenue percentage	28.70%	33.40%	29.60%	28.70%
Fixed-Price Ratably over Time
Revenue	$ 541,057	$ 561,337	$ 2,098,920	$ 1,733,911
Revenue percentage	22.40%	20.50%	27.90%	21.00%
Fixed-Price per Unit
Revenue	$ 1,122,960	$ 1,127,107	$ 3,009,290	$ 3,867,576
Revenue percentage	46.40%	41.30%	40.00%	46.80%
Mixed
Revenue	$ 52,440	$ 122,421	$ 173,763	$ 274,179
Revenue percentage	2.20%	4.50%	2.30%	3.30%
Professional Services
Revenue	$ 1,111,358	$ 1,385,257	$ 3,429,153	$ 3,676,730
Revenue percentage	45.90%	50.70%	45.60%	44.50%
Third-Party Software
Revenue	$ 1,153,091	$ 531,505	$ 3,636,225	$ 2,645,082
Revenue percentage	47.70%	19.40%	48.30%	32.00%
Support & Maintenance
Revenue	$ 146,532	$ 807,535	$ 440,544	$ 1,928,134
Revenue percentage	6.10%	29.60%	5.90%	23.30%
Incentive Payments
Revenue	$ 7,696	$ 7,497	$ 15,050	$ 19,612
Revenue percentage	0.30%	0.30%	0.20%	0.20%