Summary Of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2016

Accounting Policies [Abstract]

Reconciliation Of Earnings Per Share

Earnings per common share and the weighted average number of shares used to compute net earnings per common share, basic and assuming full dilution, are reconciled below (in thousands, except per share data):

	Year Ended December 31,
	2016						2015						2014
	Net Income		Shares	Per Share Amount			Net Income		Shares	Per Share Amount			Net Income		Shares	Per Share Amount
Basic EPS	$	10,101	16,418	$	0.62		$	9,863	16,850	$	0.59		$	50,386	17,660	$	2.85
Dilutive securities, principally common stock options			118	(0.01		)			63	(0.01		)			108	(0.01		)
Diluted EPS	$	10,101	16,536	$	0.61		$	9,863	16,913	$	0.58		$	50,386	17,768	$	2.84