Earnings Per Share (Tables)

6 Months Ended

Jun. 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 June 30,				Six Months Ended June 30,
	2012		2011		2012		2011
Shares used for basic EPS		18,857		18,829		18,851		18,824
Dilutive effect of stock-based awards		74		116		70		112
Shares used for diluted EPS		18,931		18,945		18,921		18,936

Stock-based awards not included in diluted per share calculations as they would be anti-dilutive   109   61   78   52