Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2012

Basic and diluted earnings per share for the three and six months ended June 30, 2012 and 2011 are as follows:

	Three months ended June 30,				Six months ended June 30,
	2012		2011		2012		2011
Shares used in the calculation of Basic earnings per share		13,262,023		12,725,216		13,212,424		12,707,143
Effect of dilutive securities:
Stock options, SARs, RSAs, and shares held in escrow		1,181,771		1,014,620		1,090,015		1,034,194
Diluted shares used in the calculation of earnings per share		14,443,794		13,739,836		14,302,439		13,741,337