Income Taxes Income Taxes-Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Mar. 31, 2018
Components of Deferred Tax Assets
Allowance for loan losses	$ 1,561	$ 1,727
Nonaccrual loan interest	41	109
Deferred gain on sale leaseback transactions	1,803	2,006
Net Operating Loss Carryforward	16,248	12,419
New Markets Tax Credit	3,452	3,452
AMT credits	170	340
Depreciation	821	1,864
Unrealized Loss on Available-for-Sale Securities	1,092	1,105
Deferred Tax Assets, Gross	25,188	23,022
Components of Deferred Tax Liabilities
Other	1,073	676
Deferred Tax Liabilities, Gross	1,073	676
Deferred Tax Assets, Net	24,115	22,346
Deferred Tax Assets, Valuation Allowance	(23,945)	(21,952)
Deferred Tax Assets, net of valuation allowance	$ 170	$ 394