Income Tax Disclosure [Line Items]

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- Definition

Operating Loss Carryforwards And Deferred Tax Assets Operating Loss Carryforwards

+ References

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- Definition

Amount of deferred tax liability attributable to taxable temporary differences.

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- Definition

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards.

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- Definition

Amount of income tax expense (benefit) from continuing operations attributable to an adjustment of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity.

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- Definition

Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

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- Definition

Expiration date of each operating loss carryforward included in operating loss carryforward, in CCYY-MM-DD format.

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Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Income Taxes (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Sep. 30, 2020	Mar. 31, 2020
Income Tax Disclosure [Line Items]
Net NOL carryforwards	$ 18,700	$ 18,700
Net operating loss carryforwards, no expiration	30,000	30,000
Tax expense/benefit	145	156
Internal Revenue Service (IRS) [Member]
Income Tax Disclosure [Line Items]
Deferred tax liabilitiy	1,600	1,600	$ 200
Net NOL carryforwards	$ 23,200	$ 23,200	211,900
Net operating loss carryforwards, no expiration			86,600
Net operating loss carryforwards			125,300
State [Member]
Income Tax Disclosure [Line Items]
Deferred tax liabilitiy			1,400
Net NOL carryforwards			112,700
Net operating loss carryforwards, no expiration			20,100
Net operating loss carryforwards			$ 92,600
Minimum [Member] \| Federal and State [Member]
Income Tax Disclosure [Line Items]
Operating loss carryforwards, expiration year		Jan. 01, 2020
Maximum [Member] \| Federal and State [Member]
Income Tax Disclosure [Line Items]
Operating loss carryforwards, expiration year		Dec. 31, 2040