Net Income Per Share (Tables)

6 Months Ended

Jun. 30, 2014

Shares used in calculating basic and diluted earnings per share for the three and six months ended June 30, 2014 and 2013, respectively, are as follows (in thousands):


	Three Months Ended June 30,				Six Months Ended June 30,
	2014		2013		2014		2013
Weighted-average number of shares of common stock outstanding-basic		60,523		60,724		60,372		60,550
Dilutive common stock equivalents relating to options and restricted stock		2,887		1,712		3,143		1,391

Weighted-average number of shares of common stock outstanding-diluted		63,410		62,436		63,515		61,941