Employee Benefit Plan	12 Months Ended
Dec. 31, 2013
Employee Benefit Plan [Abstract]
EMPLOYEE BENEFIT PLAN	EMPLOYEE BENEFIT PLAN Tax-deferred savings plan under our 401(k) Plan, participating employees may defer a portion of their pre-tax earnings, up to the IRS annual contribution limit. In Canada, we have a Group Registered Retirement Savings Plan program (the “RRSP”) which permits participants to make tax deductible contributions up to the maximum contribution limits under the Income Tax Act. Our board of directors approved 50% matching contributions on employee contributions up to 4% of each employee’s eligible earnings. Our matching contributions to the 401(k) Plans and RRSP for fiscal 2013, 2012, and 2011 were $2.1 million, $1.8 million, and $1.5 million, respectively.

Employee Benefit Plan

12 Months Ended

Dec. 31, 2013

Tax-deferred savings plan under our 401(k) Plan, participating employees may defer a portion of their pre-tax earnings, up to the IRS annual contribution limit. In Canada, we have a Group Registered Retirement Savings Plan program (the “RRSP”) which permits participants to make tax deductible contributions up to the maximum contribution limits under the Income Tax Act. Our board of directors approved 50% matching contributions on employee contributions up to 4% of each employee’s eligible earnings. Our matching contributions to the 401(k) Plans and RRSP for fiscal 2013, 2012, and 2011 were $2.1 million, $1.8 million, and $1.5 million, respectively.