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Share-Based Payment Awards (Tables) | 9 Months Ended
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Sep. 30, 2023
Share-Based Payment Arrangement [Abstract] |
Schedule of Fair Value Assumptions of Market-based Awards | The fair value of the Company's market-based performance awards is estimated using the Company's stock price on the date of grant and the probability of vesting using a Monte Carlo simulation with the following weighted-average assumptions:
|  | 2023 Grants |  | 2022 Grants
Volatility of A&B common stock |  | 31.8% - 49.1% |  | 47.7%
Average volatility of peer companies |  | 33.6% - 48.2% |  | 49.5%
Risk-free interest rate |  | 3.8% - 4.5% |  | 1.4%
Schedule of Compensation Cost Related to Share-Based Payments | The Company recognizes compensation cost net of actual forfeitures of time-based or market-based awards. A summary of compensation cost related to share-based payments is as follows (in millions):
|  | Three Months Ended September 30, |  | Nine Months Ended September 30,
|  | 2023 |  | 2022 |  | 2023 |  | 2022
Share-based expense: |  |  |  |  |  |  |  |
Time-based and market-based restricted stock units |  | $ | 1.0 |  |  | $ | 1.6 |  |  | $ | 5.3 |  |  | $ | 4.6 |

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- Definition Tabular disclosure of the amount of total share-based compensation cost, including the amounts attributable to each share-based compensation plan and any related tax benefits. Also includes disclosures of other measures related to share-based payments, including, but not limited to, cash proceeds received from the exercise of stock options and similar instruments granted under share-based payment arrangements and the intrinsic value of stock options exercised during the period. + References No definition available. + Details
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