Income Taxes Text Tag (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Jun. 30, 2011	Mar. 31, 2020	Mar. 31, 2019
Income Tax Disclosure [Abstract]
Stock Issued During Period, Value, Issued for Cash	$ 55,000
Section 382 annual limitation		870 thousand
Deferred Tax Assets, Net		$ 22,621	$ 24,115
Deferred Tax Asset Reduction		5,800
AMT credits		0	170
Deferred Tax Assets, Operating Loss Carryforwards, Federal		51,200
Deferred Tax Assets, Operating Loss Carryforwards, State and Local		69,500
Deferred Tax Assets, Operating Loss Carryforwards, City		57,200
Deferred Tax Assets, Operating Loss Carryforwards, Not Subject to Expiration		17,300
Deferred Tax Assets, Valuation Allowance		$ 22,621	$ 23,945