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Stock Repurchases - Additional Information (Detail) - Stock Repurchase Program [Member] - USD ($) $ / shares in Units, $ in Millions	5 Months Ended	9 Months Ended	12 Months Ended
	Dec. 31, 2023	Sep. 30, 2025	Dec. 31, 2024	Jul. 19, 2023
Share Repurchase Program [Line Items]
Stock repurchase program, authorized amount				$ 50.0
Aggregate purchase price	$ 13.6	$ 3.6	$ 11.8
Sale of aggregate purchase price (in dollars per share)	$ 7.84	$ 3.33	$ 5.04
Stock repurchased (in shares)	1,730,173	1,093,748	2,349,811

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Amount authorized for purchase of share under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership.

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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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Total cost of shares repurchased divided by the total number of shares repurchased.

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