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- Definition

Other Equity Impairment Charges

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- Definition

Stock Purchased During Period, Value

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- Definition

Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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- Definition

Value of input used to measure debt instrument, including, but not limited to, convertible and non-convertible debt.

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Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI), classified as current.

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- Definition

Amount of increase (decrease) of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

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- Definition

The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.

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Amount of other-than-temporary impairment (OTTI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), recognized in earnings and other comprehensive loss (OCI).

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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Investments (Detail) $ in Thousands, € in Millions, $ in Millions	1 Months Ended	3 Months Ended				12 Months Ended
	Dec. 31, 2018 USD ($)	Dec. 31, 2022 USD ($)	Sep. 30, 2022 USD ($)	Jun. 30, 2022 USD ($)	Mar. 31, 2022 USD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)	Dec. 31, 2020 EUR (€)	Dec. 31, 2019 EUR (€)	Dec. 31, 2022 AUD ($)	Dec. 31, 2021 AUD ($)	Oct. 31, 2021 USD ($)	Oct. 31, 2021 AUD ($)	Oct. 31, 2019 USD ($)	Oct. 31, 2019 AUD ($)
Debt Securities, Available-for-sale [Line Items]
Change in fair value of other equity securities						$ 0	$ 1,812	$ 0
Impairment of other equity security		$ (3,000)	$ 0	$ 0	$ 0	$ 3,000	$ 0	0
Mylo \| Nonvoting Common Stock Class C
Debt Securities, Available-for-sale [Line Items]
Value of shares purchased	$ 3,000
LegalZoom \| LawPath
Debt Securities, Available-for-sale [Line Items]
Equity interest		14.00%				14.00%	14.00%				14.00%	14.00%
LegalZoom \| Mylo
Debt Securities, Available-for-sale [Line Items]
Equity interest	4.00%
Legal Vision
Debt Securities, Available-for-sale [Line Items]
Convertible promissory note, term										10 years
Fair value of available for sale debt security		$ 1,000				$ 1,000	$ 1,100				$ 1.5	$ 1.5
Legal Vision \| Expected term
Debt Securities, Available-for-sale [Line Items]
Measurement Input		6.3				6.3					6.3
Legal Vision \| Risk-free rate
Debt Securities, Available-for-sale [Line Items]
Measurement Input		0.038				0.038					0.038
Legal Vision \| Volatility
Debt Securities, Available-for-sale [Line Items]
Measurement Input		0.55				0.55					0.55
Firma
Debt Securities, Available-for-sale [Line Items]
Revenue target \| €										€ 5.0
Other than temporary impairment of available for sale debt security								$ 4,800	€ 4.3
LawPath
Debt Securities, Available-for-sale [Line Items]
Other equity securities													$ 1,100	$ 1.5	$ 700	$ 1.0