Annual report pursuant to Section 13 and 15(d)

Stock-Based Compensation (Schedule of Stock-Based Compensation Expense) (Details)

v3.24.0.1
Stock-Based Compensation (Schedule of Stock-Based Compensation Expense) (Details) - USD ($)
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Pre-tax stock-based compensation expense $ 23,051,000 $ 21,021,000 $ 19,126,000
Income tax benefits (5,365,000) (4,867,000) (4,465,000)
Allocated Share-based Compensation Expense, Net of Tax 17,686,000 16,154,000 14,661,000
Employee Service Share-based Compensation, Tax Benefit from Exercise of Stock Options 3,900,000 3,600,000 8,300,000
Cost of Sales      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Pre-tax stock-based compensation expense 311,000 312,000 313,000
Selling, General and Administrative Expense [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Pre-tax stock-based compensation expense 22,740,000 20,709,000 18,813,000
Stock Options [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Pre-tax stock-based compensation expense 8,200,000 7,800,000 6,900,000
Restricted Stock Units (RSUs) [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Pre-tax stock-based compensation expense $ 14,900,000 $ 13,200,000 $ 12,200,000