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Treasury Stock and Share-Based Awards - Additional Information (Detail) $ / shares in Units, shares in Thousands, $ in Millions | 9 Months Ended
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Sep. 30, 2025 USD ($) $ / shares shares
Stockholders Equity Note [Line Items] |
Authorized to Repurchase | $ | $ 200.0
Market value of common stock on the dates of grant | $ / shares | $ 27.71
Forfeiture Rate For Stock Awards Grants In Period | 2.50%
Number of shares issuable under the restricted stock awards granted | 130
Restricted Stock (Member) |
Stockholders Equity Note [Line Items] |
Number of restricted shares granted | 590
Restricted Stock (Member) | CUSA Employees and Holdings Directors [Member] |
Stockholders Equity Note [Line Items] |
Number of restricted shares granted | 590
Restricted Stock (Member) | CUSA Employees and Holdings Directors [Member] | Minimum [Member] |
Stockholders Equity Note [Line Items] |
Market value of common stock on the dates of grant | $ / shares | $ 26.18
Forfeiture rate for restricted stock awards | 0.00%
Award vesting period for restricted stock | 1 year
Restricted Stock (Member) | CUSA Employees and Holdings Directors [Member] | Maximum [Member] |
Stockholders Equity Note [Line Items] |
Market value of common stock on the dates of grant | $ / shares | $ 32.65
Forfeiture rate for restricted stock awards | 7.50%
Award vesting period for restricted stock | 3 years
Performance Shares [Member] |
Stockholders Equity Note [Line Items] |
Market value of common stock on the dates of grant | $ / shares | $ 27.45
Unrecognized compensation expense | $ | $ 18.0
Remaining compensation expense recognition period (in years) | 1 year 1 month 6 days
Number of hypothetical shares of common stock at IRR levels | 2,760
Number of hypothetical shares of common stock | 710
Restricted Stock Units [Member] |
Stockholders Equity Note [Line Items] |
Market value of common stock on the dates of grant | $ / shares | $ 27.45
Company Recognized Compensation Expense | $ | $ 1.0
Unrecognized compensation expense | $ | $ 1.9
Remaining compensation expense recognition period (in years) | 1 year 4 months 24 days
Number of hypothetical shares of common stock at IRR levels | 130
Restricted Stock Units [Member] | Minimum [Member] |
Stockholders Equity Note [Line Items] |
Forfeiture rate for restricted stock awards | 0.00%
Award vesting period for restricted stock | 1 year
Restricted Stock Units [Member] | Maximum [Member] |
Stockholders Equity Note [Line Items] |
Forfeiture rate for restricted stock awards | 7.50%
Award vesting period for restricted stock | 3 years

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- Definition Amount authorized for purchase of share under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 505 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481520/505-30-50-4 + Details
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