Income Taxes Income Taxes-Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2018	Mar. 31, 2017
Components of Deferred Tax Assets
Allowance for loan losses	$ 1,727	$ 2,147
Nonaccrual loan interest	109	373
Deferred gain on sale leaseback transactions	2,006	295
Net Operating Loss Carryforward	12,419	17,551
New Markets Tax Credit	3,452	2,207
AMT credits	340	166
Depreciation	1,864	2,018
Unrealized Loss on Available-for-Sale Securities	1,105	792
Other	0	350
Deferred Tax Assets, Gross	23,022	25,899
Components of Deferred Tax Liabilities
Market value adjustment on HFS loans	54	68
Other	676	812
Deferred Tax Liabilities, Gross	730	880
Deferred Tax Assets, Net	22,292	25,019
Deferred Tax Assets, Valuation Allowance	(21,952)	(25,019)
Deferred Tax Assets, net of valuation allowance	$ 340	$ 0