CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($)	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Other Comprehensive Income (Loss)	Retained Earnings (Accumulated Deficit)	Total
Balance at Mar. 31, 2018	$ 2,882	$ 8,561,995	$ 24,236	$ (576,617)	$ 8,012,496
Balance (in shares) at Mar. 31, 2018	28,824,593
Effect of adoption of ASC 606 | Accounting Standards Update 2014-09 [Member]				19,647	19,647
Effect of adoption of ASU 201616 | Accounting Standards Update 2016-06 [Member]				449,633	449,633
Stock based compensation		24,930			24,930
Net (loss) income	$ 0	0	0	164,385	164,385
Foreign currency translation adjustment			(1,911)		(1,911)
Balance at Jun. 30, 2018	$ 2,882	8,586,925	22,325	57,048	8,669,180
Balance (in shares) at Jun. 30, 2018	28,824,593
Balance at Mar. 31, 2018	$ 2,882	8,561,995	24,236	(576,617)	8,012,496
Balance (in shares) at Mar. 31, 2018	28,824,593
Net (loss) income					563,122
Balance at Dec. 31, 2018	$ 2,895	8,668,709	21,834	455,785	9,149,223
Balance (in shares) at Dec. 31, 2018	28,949,593
Balance at Jun. 30, 2018	$ 2,882	8,586,925	22,325	57,048	8,669,180
Balance (in shares) at Jun. 30, 2018	28,824,593
Stock based compensation		71,588			71,588
Net (loss) income	$ 0	0	0	180,715	180,715
Foreign currency translation adjustment			(509)		(509)
Balance at Sep. 30, 2018	$ 2,882	8,658,513	21,816	237,763	8,920,974
Balance (in shares) at Sep. 30, 2018	28,824,593
Non-vested restricted stock		(112,291)			(112,291)
Shares issued under long-term incentive plan	$ 13	122,487			122,500
Shares issued under long-term incentive plan (in shares)	125,000
Net (loss) income				218,022	218,022
Foreign currency translation adjustment			18		18
Balance at Dec. 31, 2018	$ 2,895	8,668,709	21,834	455,785	9,149,223
Balance (in shares) at Dec. 31, 2018	28,949,593
Balance at Mar. 31, 2019	$ 2,923	8,693,106	21,940	993,339	9,711,308
Balance (in shares) at Mar. 31, 2019	29,234,594
Non-vested restricted stock		30,625			30,625
Shares issued under long-term incentive plan	$ 2	7,198			7,200
Shares issued under long-term incentive plan (in shares)	20,000
Net (loss) income				220,777	220,777
Foreign currency translation adjustment			(179)		(179)
Balance at Jun. 30, 2019	$ 2,925	8,730,929	21,761	1,214,116	9,969,731
Balance (in shares) at Jun. 30, 2019	29,254,594
Balance at Mar. 31, 2019	$ 2,923	8,693,106	21,940	993,339	9,711,308
Balance (in shares) at Mar. 31, 2019	29,234,594
Net (loss) income					(390,014)
Balance at Dec. 31, 2019	$ 2,925	8,781,971	21,611	603,325	9,409,832
Balance (in shares) at Dec. 31, 2019	29,254,594
Balance at Jun. 30, 2019	$ 2,925	8,730,929	21,761	1,214,116	9,969,731
Balance (in shares) at Jun. 30, 2019	29,254,594
Non-vested restricted stock		30,625			30,625
Net (loss) income				(291,021)	(291,021)
Foreign currency translation adjustment			(159)		(159)
Balance at Sep. 30, 2019	$ 2,925	8,761,554	21,602	923,095	9,709,176
Balance (in shares) at Sep. 30, 2019	29,254,594
Non-vested restricted stock		20,417			20,417
Net (loss) income				(319,770)	(319,770)
Foreign currency translation adjustment			9		9
Balance at Dec. 31, 2019	$ 2,925	$ 8,781,971	$ 21,611	$ 603,325	$ 9,409,832
Balance (in shares) at Dec. 31, 2019	29,254,594