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Amortized cost, after allowance for credit loss, of financing receivable classified as current. Excludes net investment in lease.

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The amount of cash paid for deposits on goods and services during the period; excludes time deposits and deposits with other institutions, which pertain to financial service entities.

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Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

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Subsequent Events - Additional Information (Detail)					1 Months Ended
Subsequent Events - Additional Information (Detail)	Mar. 24, 2023 USD ($)	Mar. 09, 2023 BitcoinMachine	Jan. 26, 2023 USD ($) BitcoinMachine	Jan. 18, 2023 USD ($)	Mar. 31, 2023 USD ($)	Jan. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)	Nov. 02, 2022 USD ($)	Dec. 31, 2021 USD ($)
Subsequent Event [Line Items]
Outstanding notes receivable							$ 3,807,749
Subsequent Event [Member] \| Seastar Medical
Subsequent Event [Line Items]
Repayments of notes receivables	$ 900,000
Outstanding notes receivable	$ 3,800,000
Subsequent Event [Member] \| Phoenix Hosting Agreement [Member]
Subsequent Event [Line Items]
Number of bitcoin miner \| BitcoinMachine			228
Payment for deposit			$ 36,000			$ 36,000
Renewal initial term			60 days
Subsequent Event [Member] \| Longbow Agreement [Member]
Subsequent Event [Line Items]
Number of bitcoin miner \| BitcoinMachine		500
Payment for deposit					$ 157,000
Renewal initial term		90 days
Current term and approval		90 days
Renewal term		1 year
Increase of each renewal term		3
Notes Receivable [Member] \| Seastar Medical
Subsequent Event [Line Items]
Agreed amount of advances							$ 268,000	$ 268,000	$ 0
Notes Receivable [Member] \| Subsequent Event [Member] \| Seastar Medical
Subsequent Event [Line Items]
Repayments on Advances				$ 268,000