Annual report pursuant to Section 13 and 15(d)

Stock-Based Compensation Plan (Schedule Of Valuation Assumptions Used In Computing Fair Value Of Stock-Based Awards) (Details)

Stock-Based Compensation Plan (Schedule Of Valuation Assumptions Used In Computing Fair Value Of Stock-Based Awards) (Details) - $ / shares shares in Thousands			12 Months Ended
	Mar. 14, 2023	Mar. 04, 2022	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Employee Stock Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award
Number of options			75
Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award
Number issued			500
2015 Plan \| Employee Stock Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award
Number of options			75		500
Vesting period			1 year
Grant price			$ 7.91
Dividend yield			1.26%
Expected volatility			47.80%
Risk-free interest rate			3.69%
Expected term (years)			5 years 3 months 21 days
Weighted average fair value (per share)			$ 2.48
2015 Plan \| Employee Stock Option [Member] \| Vest In One To Three Years
Share-based Compensation Arrangement by Share-based Payment Award
Number of options				430
2015 Plan \| Employee Stock Option [Member] \| Vesting Immediately
Share-based Compensation Arrangement by Share-based Payment Award
Number of options				10
Grant price				$ 21.83
Dividend yield				0.46%
Expected volatility				39.40%
Risk-free interest rate				1.66%
Expected term (years)				5 years 6 months
Weighted average fair value (per share)				$ 8.03
2015 Plan \| Employee Stock Option [Member] \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award
Vesting period			1 year		1 year
Grant price			$ 7.91	$ 21.83	$ 15.15
Dividend yield			1.26%	0.46%	0.41%
Expected volatility			47.80%	39.40%	39.10%
Risk-free interest rate			3.69%	1.66%	0.50%
Weighted average fair value (per share)			$ 2.48	$ 8.03	$ 5.88
2015 Plan \| Employee Stock Option [Member] \| Minimum \| Vest In One To Three Years
Share-based Compensation Arrangement by Share-based Payment Award
Vesting period				1 year
Grant price				$ 18.67
Dividend yield				0.36%
Expected volatility				38.60%
Risk-free interest rate				1.46%
Expected term (years)				5 years 3 months 21 days	5 years 3 months 21 days
Weighted average fair value (per share)				$ 7.82
2015 Plan \| Employee Stock Option [Member] \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award
Vesting period					3 years
Grant price					$ 24.43
Dividend yield					0.66%
Expected volatility					43.60%
Risk-free interest rate					1.02%
Weighted average fair value (per share)					$ 9.23
2015 Plan \| Employee Stock Option [Member] \| Maximum \| Vest In One To Three Years
Share-based Compensation Arrangement by Share-based Payment Award
Vesting period				3 years
Grant price				$ 27.65
Dividend yield				0.54%
Expected volatility				40.90%
Risk-free interest rate				3.38%
Expected term (years)				6 years 3 days	6 years
Weighted average fair value (per share)				$ 10.41
2015 Plan \| Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award
Number issued	500	700
2015 Plan \| Restricted Stock \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award
Number issued	250