Weighted Average Shares Outstanding

9 Months Ended

Sep. 30, 2012

Weighted Average Number of Shares Outstanding Reconciliation [Abstract]

Weighted Average Shares Outstanding

Weighted Average Shares Outstanding

A reconciliation of the weighted average shares outstanding used in calculating basic and diluted net income per share in the accompanying condensed consolidated statements of operations is as follows:

	Three Months Ended September 30,		Nine Months Ended September 30,
(in thousands)	2012	2011	2012	2011
Weighted average shares outstanding:
Weighted average common stock outstanding	38,707	38,669	38,679	38,678
Less: weighted average unvested restricted stock outstanding	189	497	261	586
Total basic weighted average shares outstanding	38,518	38,172	38,418	38,092
Diluted weighted average shares outstanding:
Weighted average common stock outstanding, basic	38,518	38,172	38,418	38,092
Effect of dilutive securities:
Common stock options and restricted stock units	623	426	595	336
Total weighted average shares outstanding assuming dilution	39,141	38,598	39,013	38,428