Subsequent Event - Termination of Former CEO (Details)	Feb. 29, 2020 USD ($)
Subsequent Event - Termination of Former CEO (Textual)
Severance pay in amount	$ 1,000,000

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from severance costs.

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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
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