Stockholders' Equity
12 Months Ended
Jan. 31, 2015
Shareholders' Equity [Abstract]  
Stockholders' Equity
Stockholders' Equity
Share Repurchase Programs
On May 28, 2014, the Company's Board of Directors (the "Board") authorized the repurchase of up to $100.0 million of common stock (the "2014 Repurchase Program"). The 2014 Repurchase Program will be funded using available cash. No purchases were made under the 2014 Repurchase Program.
On May 24, 2012, the Board authorized the Company to repurchase up to $100.0 million of the Company's common stock from time to time in open market or privately negotiated transactions (the "2012 Repurchase Program"). The 2012 Repurchase Program was completed during the third quarter of 2013 following the repurchase of 5.6 million shares of the Company's common stock for approximately $100.0 million. During 2013, the Company repurchased 1.6 million shares of its common stock for a total of $35.1 million, including commissions. During 2012, the Company repurchased 4.0 million shares of its common stock for a total of $65.1 million, including commissions.

Stockholder Rights Plan

On June 12, 2014, the Board adopted a Stockholder Rights Plan (the “Rights Plan”). Under the Rights Plan, one right was distributed for each share of common stock outstanding at the close of business on June 23, 2014 and one right will be issued for each new share of common stock issued thereafter. If any person or group acquires 10% or more of the Company’s outstanding common stock without the approval of the Board, there would be a triggering event entitling a registered holder to purchase from the Company one one-hundredth of a share of Participating Preferred Stock, par value $0.01 per share, for $70.00, subject to adjustment. Existing 10% or greater stockholders are grandfathered to the extent of their June 12, 2014 ownership levels. The Rights Plan will expire one year after it was adopted, on June 12, 2015, unless it is ratified by a majority vote of the Company’s stockholders on or prior to such date (in which case the Rights Plan will expire on June 12, 2017) or unless earlier redeemed or terminated by the Company, as provided in the Rights Plan. The rights have no voting or dividend privileges, and, unless and until they become exercisable, have no dilutive effect on the earnings of the Company.