Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2012

Earnings Per Share [Abstract]

Reconciliation of shares used for basic and diluted earnings per share

The following table reconciles shares used for basic and diluted earnings per share ("EPS") and provides certain other information (in thousands):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2012		2011		2012		2011
Shares used for basic EPS		18,872		18,843		18,858		18,831
Dilutive effect of stock-based awards		82		92		74		105
Shares used for diluted EPS		18,954		18,935		18,932		18,936
Stock-based awards not included in diluted per share calculations as they would be anti-dilutive		46		92		109		66