Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2023

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted

The amounts used in computing earnings per share and the weighted average number of shares of potentially dilutive securities are as follows:

	Three months ended September 30,				Nine months ended September 30,
(in thousands, except market price and earnings per share)	2023		2022		2023		2022
Net income attributable to the Company	$	27,109	$	10,694	$	80,670	$	77,632
Weighted average number of shares:
Weighted average number of shares used in calculating basic net income per share	31,185		31,111		31,163		31,416
Effect of dilutive stock-based compensation plans:
Restricted stock units and multi-year awards	98		112		93		102
Weighted average number of shares used in calculating diluted net income per share	31,283		31,223		31,256		31,518
Net income attributable to the Company per share:
Basic	$	0.87	$	0.34	$	2.59	$	2.47
Diluted	$	0.87	$	0.34	$	2.58	$	2.46