Net Income Per Common Share (Tables)

12 Months Ended

Dec. 31, 2011

Net Income Per Common Share [Abstract]

Schedule Of Reconciliation Of Denominators Of Basic And Diluted Net Income Per Common Share

	For the Years Ended
(in thousands)	December 31, 2011		January 1, 2011		January 2, 2010
Weighted average number of shares outstanding—basic		94,241		85,588		74,207
Dilutive effect of stock options		33		191		267
Dilutive effect of PSUs		—		161		741
Dilutive effect of Performance-based RSUs		727		96		—
Dilutive effect of Time-based RSUs		—		149		—
Adjusted weighted average number of shares outstanding—diluted		95,001		86,185		75,215