Earnings Per Common Share Earnings Per Common Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Earnings Per Share [Abstract]
Net loss	$ (1,050)	$ (2,017)	$ (2,189)	$ (3,047)
Weighted average common shares outstanding - basic (in shares)	3,699,384	3,698,664	3,699,101	3,698,286
Weighted average common shares outstanding - diluted (in shares)	3,699,384	3,698,664	3,699,101	3,698,286
Loss per Share, Basic (in dollars per share)	$ (0.28)	$ (0.55)	$ (0.59)	$ (0.82)
Loss per Share, Diluted (in dollars per share)	$ (0.28)	$ (0.55)	$ (0.59)	$ (0.82)