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The number of Board of Directors.

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Number of directors elected.

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Number of votes per share.

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Percentage of directors to be elected.

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Percentage of voting interest held.

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Aggregate dividends paid during the period for each share of common stock outstanding.

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Aggregate dividends declared during the period for each share of common stock outstanding.

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Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

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The number of new shares issued in the conversion of stock in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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Amount of stock repurchase plan authorized.

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Amount remaining of a stock repurchase plan authorized.

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Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

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Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

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Common Stock and Treasury Stock - Additional Information (Details)								3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 20, 2022 $ / shares	Aug. 19, 2022 director item shares	Jun. 06, 2022 $ / shares	Mar. 01, 2022 $ / shares	Dec. 14, 2021 $ / shares	Sep. 28, 2021 $ / shares	Jun. 18, 2021 $ / shares	Sep. 30, 2022 USD ($) director $ / shares shares	Sep. 30, 2021 $ / shares shares	Sep. 30, 2022 USD ($) item director $ / shares shares	Sep. 30, 2021 $ / shares shares	Dec. 31, 2021 director shares
Common Stock [Line Items]
Dividends declared per share \| $ / shares								$ 2.25	$ 0.16	$ 2.61	$ 0.32
Cash dividend paid \| $ / shares										$ 0
Number of Board of Directors \| director								7		7		8
Former Shareholder
Common Stock [Line Items]
Percentage of voting interest held		65.00%
Number of votes per share of common stock \| item		10
Dividends declared per share \| $ / shares										$ 0
Class A Common Stock
Common Stock [Line Items]
Number of votes per share of common stock \| item										1
Conversion of shares \| shares										965,000		12,000
Dividends declared per share \| $ / shares	$ 0.25		$ 0.20	$ 0.16	$ 0.16	$ 0.16	$ 0.16
Percentage of directors to be elected										25.00%
Class A Common Stock \| Former Shareholder
Common Stock [Line Items]
Number of directors elected \| director		2
Conversion of shares \| shares		1
Class A Common Stock \| Stock Buy back Program [Member]
Common Stock [Line Items]
Stock Repurchase Program, Authorized Amount \| $								$ 75,800,000		$ 75,800,000
Stock Repurchase Program, Remaining Authorized Repurchase Amount \| $								$ 18,400,000		$ 18,400,000
Stock Repurchased During Period, Shares \| shares								273	0	273	0
Stock Repurchased During Period, Value \| $										$ 7,000
Class B Common Stock
Common Stock [Line Items]
Number of votes per share of common stock \| item										10
Conversion of shares \| shares										(965,000)		(12,000)
Dividends declared per share \| $ / shares			$ 0.20	$ 0.16	$ 0.16	$ 0.16	$ 0.16
Class B Common Stock \| Former Shareholder
Common Stock [Line Items]
Number of votes per share of common stock \| item		1
Common stock shares issued \| shares		0