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Stock-based Compensation - Performance Units (Detail)	12 Months Ended
	Dec. 31, 2023 shares
2023
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Target number of shares	631,700
2022
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Target number of shares	414,000
2021
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Target number of shares	843,000
2020
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Target number of shares	500,500
2019
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Target number of shares	489,800
2018
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Target number of shares	310,700

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