Income Taxes Text Tag (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Jun. 30, 2011	Mar. 31, 2021	Mar. 31, 2020
Income Tax Disclosure [Abstract]
Stock Issued During Period, Value, Issued for Cash	$ 55,000
Section 382 annual limitation		870 thousand
Deferred Tax Assets, Net		$ 23,746	$ 22,621
Deferred Tax Asset Reduction		5,800
Deferred Tax Assets, Valuation Allowance		23,746	$ 22,621
AMT credits		0
Deferred Tax Assets, Operating Loss Carryforwards, Federal		51,200
Deferred Tax Assets, Operating Loss Carryforwards, State and Local		70,900
Deferred Tax Assets, Operating Loss Carryforwards, City		58,500
Deferred Tax Assets, Operating Loss Carryforwards, Not Subject to Expiration		$ 17,400