Income Taxes	6 Months Ended
Mar. 31, 2021
Income Tax Disclosure [Abstract]
Income Taxes	14. Income Taxes Consolidated income tax expense for the three and six months ended March 31, 2021 was $0.1 million and $0.1 million, respectively. Consolidated income tax expense for the three and six months ended March 31, 2020 was $0.6 million and $2.0 million, respectively. This decrease in fiscal year 2021 income tax expense was primarily the result of a decrease in rental revenue earned in foreign jurisdictions requiring tax withholding. The Company is currently unable to record any tax benefits from the tax losses it incurs in the U.S., Canada and Russian Federation due to the uncertainty surrounding its ability to utilize such losses in the future to offset taxable income.

- Definition

The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.

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