Management Plans (Details Textual) - USD ($)	3 Months Ended		9 Months Ended		12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2017	Dec. 31, 2016	Mar. 31, 2017	Mar. 31, 2016	Sep. 01, 2017
Organization Consolidation And Presentation OF Financial Statements [Line Items]
Decrease in Working Capital			$ 864,080
Working Capital	$ 2,692,444		2,692,444		$ 3,556,524
Long-term Line of Credit	722,000		722,000
Line of Credit Facility, Capacity Available for Trade Purchases							$ 1,000,000
Net Income (Loss) Attributable To Parent	$ (1,014,796)	$ (549,806)	(1,726,384)	$ (1,003,551)	2,058,902	$ 2,137,792
Net Cash Provided by (Used in) Operating Activities			689,175	$ (689,358)	$ 2,153,188	$ 822,957
Net Cash Provided by (Used in) Operating Activities, Continuing Operations			$ 689,175
Hong Kong Joint Venture [Member]
Organization Consolidation And Presentation OF Financial Statements [Line Items]
Line of Credit Facility, Interest Rate at Period End	4.50%		4.50%
Long-term Line of Credit	$ 3,860,994		$ 3,860,994
Line of Credit Facility, Capacity Available for Trade Purchases	$ 4,000,000		$ 4,000,000