Earnings Per Common Share Earnings Per Common Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended			6 Months Ended
	Sep. 30, 2017	Sep. 30, 2016		Sep. 30, 2017	Sep. 30, 2016
Earnings Per Share [Abstract]
Net (loss) income	$ (594)	$ (251)	[1],[2]	$ (1,235)	$ 74	[1],[3],[4]
Participated securities share of undistributed earnings	0	0		0	45	[5]
Net income (loss) available to common shareholders	$ (594)	$ (251)	[1]	$ (1,235)	$ 29	[5]
Weighted average common shares outstanding - basic (in shares)	3,696,420	3,696,420		3,696,420	3,696,420
Effect of dilutive MRP shares (in shares)	0	0	[3]	0	4,000
Weighted average common shares outstanding - diluted (in shares)	3,696,420	3,696,420	[3]	3,696,420	3,700,420
Loss per Share, Basic (in dollars per share)	$ (0.16)	$ (0.07)	[1]	$ (0.33)	$ 0.01	[2]
Loss per Share, Diluted (in dollars per share)	$ (0.16)	$ (0.07)	[1]	$ (0.33)	$ 0.01	[2]

[1] (1) September 30, 2016 balances have been restated from previously reported results to correct for material and certain other errors from prior periods. Refer to Note 1 for further detail.

[2] (1) September 30, 2016 balances have been restated from previously reported results to correct for material and certain other errors from prior periods. Refer to Note 1 for further detail.

[3] (1) September 30, 2016 balances have been restated from previously reported results to correct for material and certain other errors from prior periods. Refer to Note 1 for further detail.

[4] (1) September 30, 2016 balances have been restated from previously reported results to correct for material and certain other errors from prior periods. Refer to Note 1 for further detail.

[5] (1) September 30, 2016 balances have been restated from previously reported results to correct for material and certain other errors from prior periods. Refer to Note 1 for further detail.