Fair Value Measurements (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022	Mar. 31, 2022
Liabilities
Derivative Asset, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Deposits and other non-current assets		Deposits and other non-current assets
Fair Value, Recurring
Assets
Digital assets held for users	$ 48,733	$ 38,444
Derivative instruments	25,287	26,248
Equity securities	32,608	31,783
Assets	313,567	400,691
Liabilities
Digital assets held for users	48,733	38,444
Warrant liabilities	27,715	10,680
Liabilities	76,448	49,124
Fair Value, Recurring \| Level 1
Assets
Digital assets held for users	0	0
Derivative instruments	0	0
Equity securities	19,075	18,250
Assets	226,014	322,466
Liabilities
Digital assets held for users	0	0
Warrant liabilities	0	0
Liabilities	0	0
Fair Value, Recurring \| Level 2
Assets
Digital assets held for users	48,733	38,444
Derivative instruments	0	0
Equity securities	13,533	13,533
Assets	62,266	51,977
Liabilities
Digital assets held for users	48,733	38,444
Warrant liabilities	27,715	10,680
Liabilities	76,448	49,124
Fair Value, Recurring \| Level 3
Assets
Digital assets held for users	0	0
Derivative instruments	25,287	26,248
Equity securities	0	0
Assets	25,287	26,248
Liabilities
Digital assets held for users	0	0
Warrant liabilities	0	0
Liabilities	0	0
Money market funds \| Fair Value, Recurring
Assets
Cash equivalents	206,939	304,216
Money market funds \| Fair Value, Recurring \| Level 1
Assets
Cash equivalents	206,939	304,216
Money market funds \| Fair Value, Recurring \| Level 2
Assets
Cash equivalents	0	0
Money market funds \| Fair Value, Recurring \| Level 3
Assets
Cash equivalents	$ 0	$ 0

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Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

+ References

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-Publisher FASB
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Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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Indicates line item in statement of financial position that includes derivative asset classified as noncurrent.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
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-Section 50
-Paragraph 4A
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Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled after one year or the normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 20
-Section 50
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Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI), classified as noncurrent.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 45
-Paragraph 1A
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Fair value of financial and nonfinancial obligations.

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Fair value portion of other assets.

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Fair value portion of other liabilities.

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Value of outstanding derivative securities that permit the holder the right to purchase securities (usually equity) from the issuer at a specified price.

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