XML 69 R60.htm IDEA: XBRL DOCUMENT v3.22.1
Earnings Per Share - Computations of Basic and Diluted Earnings Per Share (Parenthetical) (Detail) - shares
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Options and Stock Appreciation Rights (SARs) [Member]    
Earnings Per Share Basic [Line Items]    
Options/SARs to purchase shares of common stock were excluded from the computations of diluted earnings per share 364,350 0