Number of debt investments on non-accrual status.

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- Definition

Purchases of Investments Net

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- Definition

Weighted Average Years To Maturity

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- Definition

Weighted Average Yield On Debt Investments

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- Definition

Percentage of voting equity interests acquired at the acquisition date in the business combination.

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- Definition

Amount of liabilities incurred by the acquirer as part of consideration transferred in a business combination.

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- Definition

Amount of cash outflow to acquire investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI), classified as investing activity.

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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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Investments - Additional Information (Detail) $ in Millions	1 Months Ended
Investments - Additional Information (Detail) $ in Millions	Jun. 30, 2022 USD ($) year Investment	May 31, 2022 USD ($)	Feb. 28, 2022 USD ($)	Dec. 31, 2021 Investment
Schedule of Investments [Line Items]
Number of debt investments on non accrual status \| Investment	0			0
Vektek
Schedule of Investments [Line Items]
Voting interest acquired (as a percent)		84.00%
Total Senior Secured Notes
Schedule of Investments [Line Items]
Weighted average yield on debt investments (in percent)	15.20%
Weighted average years to maturity (in years) \| year	5.0
Total Senior Secured Notes \| Vektek
Schedule of Investments [Line Items]
Debt investment made through subsidiary		$ 24.4
Equity \| Vektek
Schedule of Investments [Line Items]
Purchase of equity investments		$ 56.9
ATA \| Equity
Schedule of Investments [Line Items]
Purchase of equity investments			$ 1.1
Clarion Safety Systems \| Equity
Schedule of Investments [Line Items]
Additional equity investment	$ 4.0