Consolidated Segment Data - Schedule of Segment Reporting Information, by Segment (Details) - USD ($)	3 Months Ended		6 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016	Mar. 31, 2017
Revenues	$ 3,974,797		$ 8,277,888
Income (loss) from operations	561,627		(32,515)
Income (loss) before income tax expense	561,660		(32,592)
Income tax expenses	(5,494)		(7,737)
Net income (loss)	556,166		(40,329)
Depreciation	28,363		55,889
Total assets	10,192,019		10,192,019		$ 9,534,411
Goodwill	929,662		929,662		929,662
Manufacturing Segment [Member]
Revenues	1,755,090		3,728,359
Income (loss) from operations	428,606		(124,521)
Income (loss) before income tax expense			(89)
Depreciation	7,930		15,624
Total assets	5,846,260		5,846,260		5,658,528
Goodwill	475,003		475,003		475,003
Service Segment [Member]
Revenues	2,219,707		4,549,529
Income (loss) from operations	191,358		173,043
Income (loss) before income tax expense			(21)
Depreciation	20,433		40,265
Total assets	3,924,149		3,924,149		3,755,852
Goodwill	454,659		454,659		454,659
Corporate and Other [Member]
Income (loss) from operations	(58,337)		(81,037)
Income (loss) before income tax expense	33		33
Total assets	$ 421,610		$ 421,610		$ 120,031