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[Abstract] Shares approved for reservation (shares) Share Approved For Reservation Share Approved For Reservation Expiration Date Trading Arrangement Expiration Date Schedule of Digital Assets Crypto Asset, Holding [Table Text Block] Cash equivalents Cash and Cash Equivalents, Fair Value Disclosure Total stockholders’ equity Beginning balance Ending balance Equity, Including Portion Attributable to Noncontrolling Interest Asset acquisition, contingent consideration, liability, current Asset Acquisition, Contingent Consideration, Liability, Current Options exercisable (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number Malachite Malachite [Member] Malachite Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Other Income and Expenses [Abstract] Antidilutive Security, Excluded EPS Calculation [Table] Antidilutive Security, Excluded EPS Calculation [Table] Investments - derivatives and 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[Abstract] Entity Address, Address Line One Entity Address, Address Line One RSUs vested, Weighted average grant date fair value (in dollars per share) Shares vested, Weighted average grant date fair value (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value Income tax expense (benefit) Income tax expense (benefit) Income Tax Expense (Benefit) Investments in and Advances to Affiliates, at Fair Value Investments in and Advances to Affiliates, at Fair Value [Roll Forward] Share approved for reservation exercise period (years) Share Approved For Reservation, Term Share Approved For Reservation, Term Adjustments to reconcile net income (loss) from continuing operations to net cash provided by operating activities Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Noncash Item [Abstract] Class of warrants or right number of 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