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Treasury Stock and Share-Based Awards - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2025 | Mar. 06, 2025
Stockholders Equity Note [Line Items] |  |
Authorized to Repurchase |  | $ 200.0
Market value of common stock on the dates of grant | $ 27.46 |
Forfeiture Rate For Stock Awards Grants In Period | 2.50% |
Number of shares issuable under the restricted stock awards granted | 130,000 |
Restricted Stock (Member) |  |
Stockholders Equity Note [Line Items] |  |
Number of restricted shares granted | 500,000 |
Restricted Stock (Member) | CUSA Employees and Holdings Directors [Member] |  |
Stockholders Equity Note [Line Items] |  |
Number of restricted shares granted | 500,000 |
Restricted Stock (Member) | CUSA Employees and Holdings Directors [Member] | Minimum |  |
Stockholders Equity Note [Line Items] |  |
Market value of common stock on the dates of grant | $ 27.01 |
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 |  |
Stockholders Equity Note [Line Items] |  |
Market value of common stock on the dates of grant | $ 30.53 |
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 | $ 27.45 |
Unrecognized compensation expense | $ 22.5 |
Remaining compensation expense recognition period (in years) | 1 year 6 months |
Number of hypothetical shares of common stock at IRR levels | 2,500,000 |
Number of hypothetical shares of common stock | 710,000 |
Restricted Stock Units [Member] |  |
Stockholders Equity Note [Line Items] |  |
Market value of common stock on the dates of grant | $ 27.45 |
Company Recognized Compensation Expense | $ 0.2 |
Unrecognized compensation expense | $ 2.7 |
Remaining compensation expense recognition period (in years) | 1 year 11 months 12 days |
Number of hypothetical shares of common stock at IRR levels | 100,000 |
Restricted Stock Units [Member] | Minimum |  |
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 |  |
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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