Earnings per Share (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended				9 Months Ended
	Sep. 30, 2023	Jun. 30, 2023	Sep. 30, 2022	Jun. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Aug. 31, 2022	Aug. 30, 2018
Earnings per Share [Line Items]
Total anti-dilutive shares excluded from the calculation (in shares)	2,000		117,000		28,000	136,000
Number of shares repurchased, cost	$ 12,735	$ 394	$ 371	$ 4,156
2018 Repurchase Program [Member]
Earnings per Share [Line Items]
Number of shares repurchased			8,444			103,010
Number of shares repurchased, cost			$ 400			$ 4,500
2022 Repurchase Program [Member]
Earnings per Share [Line Items]
Number of shares repurchased	282,988				291,749	0
Number of shares repurchased, cost	$ 12,700				$ 13,100
Stock repurchase program, remaining amount	$ 136,900				$ 136,900
Maximum [Member] | 2018 Repurchase Program [Member]
Earnings per Share [Line Items]
Stock repurchase program, authorized amount								$ 100,000
Maximum [Member] | 2022 Repurchase Program [Member]
Earnings per Share [Line Items]
Stock repurchase program, authorized amount							$ 200,000