COMMON STOCK AND EARNINGS PER SHARE (Tables)

3 Months Ended

Mar. 31, 2013

COMMON STOCK AND EARNINGS PER SHARE

Reconciliation of number of shares used in the calculation of basic and diluted earnings (loss) per common share including unvested restrictive shares

	Three months ended
	March 31,2013	March 31,2012
	(in thousands)
Weighted average shares of common stock outstanding - basic	46,833	46,496
Potentially dilutive shares resulting from stock plans	739	600
Weighted average common shares - diluted	47,572	47,096
Antidilutive options not included in the weighted average common shares - diluted	164	262