Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2019

Earnings Per Share [Abstract]

Number of Shares Used in Earnings Per Share Computation

The number of shares used in the earnings per share computation were as follows (in thousands):

	Years Ended December 31,
	2019		2018		2017
Basic:
Weighted average common shares outstanding		41,649		42,090		41,822
Diluted:
Dilutive effect of stock appreciation rights, restricted    stock, restricted stock units and shares held in    rabbi trust		153		156		319
Total weighted average diluted shares outstanding		41,802		42,246		42,141
Anti-dilutive shares excluded from the diluted earnings    per share calculation		69		44		46

Shares Repurchased

The shares repurchased under the Company’s 2011 Share Repurchase Program were as follows (none in 2018 or 2017) (in thousands, except per share amounts):

	Total Number of						Total Cost of
	Shares		Range of Prices Paid Per Share				Shares
For the Year Ended	Repurchased		Low		High		Repurchased
December 31, 2019		1,140	$	24.72	$	28.00	$	30,281