CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($)	Total	Common Stock	Additional Paid in Capital	Accumulated Other Comprehensive Income (Loss)	Accumulated Deficit
Balance at Mar. 31, 2017	$ 7,970,321	$ 2,882	$ 8,258,820	$ 19,328	$ (310,709)
Balance (in shares) at Mar. 31, 2017		28,824,593
Share based compensation	99,388		99,388
Net income	424,502				424,502
Foreign currency translation adjustment	436			436
Balance at Jun. 30, 2017	8,494,647	$ 2,882	8,358,208	19,764	113,793
Balance (in shares) at Jun. 30, 2017		28,824,593
Balance at Mar. 31, 2017	7,970,321	$ 2,882	8,258,820	19,328	(310,709)
Balance (in shares) at Mar. 31, 2017		28,824,593
Net income	792,688
Foreign currency translation adjustment	2,586
Balance at Sep. 30, 2017	8,915,250	$ 2,882	8,409,517	20,872	481,979
Balance (in shares) at Sep. 30, 2017		28,824,593
Balance at Jun. 30, 2017	8,494,647	$ 2,882	8,358,208	19,764	113,793
Balance (in shares) at Jun. 30, 2017		28,824,593
Share based compensation	51,309		51,309
Net income	368,186				368,186
Foreign currency translation adjustment	1,854			1,108
Balance at Sep. 30, 2017	8,915,250	$ 2,882	8,409,517	20,872	481,979
Balance (in shares) at Sep. 30, 2017		28,824,593
Balance at Mar. 31, 2018	8,012,496	$ 2,882	8,561,995	24,236	(576,617)
Balance (in shares) at Mar. 31, 2018		28,824,593
Share based compensation	24,930		24,930
Net income	164,385				164,385
Foreign currency translation adjustment	(1,911)			(1,911)
Effect of adoption of ASC 606 (see Note 3) | Accounting Standards Update 2014-09 [Member]	19,647				19,647
Effect of Accounting Standards Update 2016-16 (see Note 3) | Accounting Standards Update 2016-06 [Member]	449,633				449,633
Balance at Jun. 30, 2018	8,669,180	$ 2,882	8,586,925	22,325	57,048
Balance (in shares) at Jun. 30, 2018		28,824,593
Balance at Mar. 31, 2018	8,012,496	$ 2,882	8,561,995	24,236	(576,617)
Balance (in shares) at Mar. 31, 2018		28,824,593
Net income	345,100
Foreign currency translation adjustment	(2,420)
Balance at Sep. 30, 2018	8,920,974	$ 2,882	8,658,513	21,816	237,763
Balance (in shares) at Sep. 30, 2018		28,824,593
Balance at Jun. 30, 2018	8,669,180	$ 2,882	8,586,925	22,325	57,048
Balance (in shares) at Jun. 30, 2018		28,824,593
Share based compensation	71,588		71,588
Net income	180,715				180,715
Foreign currency translation adjustment	(509)			(509)
Balance at Sep. 30, 2018	$ 8,920,974	$ 2,882	$ 8,658,513	$ 21,816	$ 237,763
Balance (in shares) at Sep. 30, 2018		28,824,593