Goodwill and Intangible Assets, Goodwill (Details) - USD ($)	6 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Goodwill [Roll Forward]
Balance at beginning of period	$ 2,551,000	$ 2,551,000
Goodwill acquired	0	0
Translation adjustment	0	0
Impairment	0	0
Balance at end of period	$ 2,551,000	$ 2,551,000