Deferred Tax Liabilities, Undistributed Foreign Earnings, Related to Foreign Tax Withholding

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Deferred tax liability valuation allowance.

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Income tax expiry description.

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Remainder tax credit carryforward expiration.

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Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

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- Definition

Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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- Definition

A brief description of status of the tax examination, significant findings to date, and the entity's position with respect to the findings.

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Description of the likelihood that an uncertainty in income taxes will not be sustained as a result of the examination by the taxing authority.

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Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to tax credits. Including, but not limited to, research credit, foreign tax credit, investment tax credit, and other tax credits.

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The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income.

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

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The amount of cash received during the period as refunds for the overpayment of taxes.

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The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.

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Income Taxes (Details Narrative) - USD ($) $ in Thousands	12 Months Ended
Income Taxes (Details Narrative) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Income tax description				The Tax Reform Act made broad and complex changes to the U.S. tax code, including, but not limited to, (1) reducing the U.S. federal corporate tax rate from 35 percent to 21 percent;
Effective income tax rate reconciliation, at federal statutory income tax rate, percent				21.00%		35.00%
Minimum tax credit refundable					$ 100	$ 2,100
Income tax refunds				1,100
Net cash paid for income taxes				0	0
Valuation allowance				236,400	$ 230,600
Deferred tax liability valuation allowance				200
Operating loss carryforwards				$ 597,000
Income tax expiry description				2029
Income tax examination likelihood ownership percentage				This limitation could result if there is a more than 50 percent ownership shift in the GlassBridge shares within a three year testing period.
Unremitted foreign earnings in deferred tax liabilities related to foreign tax withholding				$ 400
Unrecognized tax benefits that would impact effective tax rate				200
State and Local Jurisdiction [Member] \| Tax Year 2037 [Member]
Operating loss carryforwards				323,600
U.S. and Foreign Tax [Member] \| Expire Between 2020 and 2022 [Member]
Operating loss carryforwards				21,400
U.S. and Foreign Tax [Member] \| Expire Between 2023 and 2032 [Member]
Operating loss carryforwards				17,500
Federal Capital [Member] \| Expire Between 2020 and 2024 [Member]
Operating loss carryforwards				107,700
Internal Revenue Service (IRS) [Member]
Operating loss carryforwards				$ 597,000
Income tax expiry description				The Company's $597.0 million in federal net operating loss carryforwards generated through 2017 continue to be subject to the historical tax rules that allow carryforward for 20 years from origin, with the ability to offset 100 percent of future taxable income. Any future year tax losses will be subject to the Tax Reform Act limitations which, while having indefinite life, can offset only 80 percent of future taxable income.
U.S. and Foreign Tax [Member]
Remainder tax credit carryforward expiration				Expire between 2020 and 2022, and the remainder of which will expire between 2023 and 2032.
Forecast [Member]
Income tax refunds	$ 300	$ 300	$ 500