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Shareholders' Equity - Additional Information (Detail) - USD ($) $ in Thousands	Feb. 08, 2023	Dec. 31, 2022	Dec. 31, 2021
Equity, Class of Treasury Stock [Line Items]
Treasury stock, shares		1,646,420	1,646,420
Treasury stock, at cost		$ 4,187	$ 4,187
Subsequent Event [Member] | Common Stock [Member]
Equity, Class of Treasury Stock [Line Items]
Stock repurchase program, number of shares authorized to be repurchased	500,000
Stock repurchase program, period in force	2 years

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The number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan.

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Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends.

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