Earnings Per Common Share Earnings Per Common Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Earnings Per Share [Abstract]
Net loss	$ (2,017)	$ (594)	$ (3,047)	$ (1,235)
Weighted average common shares outstanding - basic (in shares)	3,698,664	3,696,420	3,698,286	3,696,420
Weighted average common shares outstanding - diluted (in shares)	3,698,664	3,696,420	3,698,286	3,696,420
Loss per Share, Basic (in dollars per share)	$ (0.55)	$ (0.16)	$ (0.82)	$ (0.33)
Loss per Share, Diluted (in dollars per share)	$ (0.55)	$ (0.16)	$ (0.82)	$ (0.33)