Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Net income attributable to the Company	$ 27,291	$ 26,889
Weighted average number of shares:
Weighted average number of shares used in calculating basic net income per share (in shares)	31,209	31,131
Effect of dilutive stock-based compensation plans:
Weighted average number of shares used in calculating diluted net income per share (in shares)	31,291	31,217
Net income attributable to the Company per share:
Basic (in dollars per share)	$ 0.87	$ 0.86
Diluted (in dollars per share)	$ 0.87	$ 0.86
RSU and MPP
Effect of dilutive stock-based compensation plans:
Restricted stock units and multi-year awards (in shares)	82	86