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Stock-Based Compensation (Detail) - (Table 1) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended |  |  |
--- | --- | --- | --- | ---
Mar. 31, 2024 | Mar. 31, 2023 | Dec. 31, 2023 | Dec. 31, 2022 | May 24, 2019
Share-Based Payment Arrangement [Abstract] |  |  |  |  |
Stock-based awards, including restricted stock and stock options granted, net of expired or cancelled | (7,970,000) |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award Options Vested In Period | 73,000 | 79,000 |  |  |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable During Period Weighted Average Exercise Price (in Dollars per share) | $ 32.58 | $ 36.63 |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number | 1,557,000 | 2,161,000 | 1,278,000 | 2,111,000 |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Common stock available for grant of stock-based awards as of June 30, 2012 | 3,030,000 |  |  |  |
Common stock authorized |  |  |  |  | 11,000,000
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding, Number | 67,000 |  |  |  |
Share Based Compensation Arrangement By Share-Based Payment Award Equity Options Nonvested Number | 118,000 |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Minimum | 47.40% | 47.70% |  |  |
Outstanding at June 30, 2012 | 3 years | 1 year 9 months 18 days |  |  |
Exercisable at June 30, 2012 | 1,000,000 | 2,612,000 |  |  |
Exercisable at June 30, 2012 | 2 years 9 months 18 days | 1 year 7 months 6 days |  |  |
Schedule Of Share Based Compensation Shares Authorized Under Stock Plans Issued And Avaliability | The following table summarizes the number of shares of common stock authorized for issuance under the 2019 Plan, the number of stock-based awards granted (net of expired or cancelled awards) under the 2019 Plan and the number of shares of common stock available for the grant of stock-based awards under the 2019 Plan:
Common stock authorized | 11,000
Stock-based awards, including restricted stock and stock options granted, net of expired or cancelled awards | (7,970)
Common stock available for grant of stock-based awards as of March 31, 2024 | 3,030
Dividend yield | 2.00% | 2.60% |  |  |
Exercised | (9,000) | (11,000) |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Nonvested Options Forfeited, Number of Shares |  | 3,000 |  |  |
Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price | $ 26.10 | $ 24.26 |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Exercise Price |  | $ 46.28 |  |  |
Restricted Stock [Member] |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Allocated Share-based Compensation Expense | $ 5,192 | $ 5,393 |  |  |
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized | 50,417 |  |  |  |
Employee Stock Option [Member] |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Allocated Share-based Compensation Expense | 546 | $ 746 |  |  |
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized | $ 902 |  |  |  |

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Data Type: | na
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