Stockholders' Equity (Notes)

9 Months Ended

Jun. 30, 2014

Stockholders' Equity Attributable to Parent [Abstract]

Stockholders' Equity Note Disclosure [Text Block]

Stockholders' Equity

Stock Repurchases

On April 29, 2013, our Board of Directors approved a share repurchase program for up to $500 million of our outstanding shares of common stock. Approximately $289.2 million remained available for stock repurchases as of June 30, 2014 pursuant to our stock repurchase program. We repurchased 1.6 million shares for $26.4 million during the nine months endedJune 30, 2014. Under the terms of the repurchase program, we expect to continue to repurchase shares from time to time through a variety of methods, which may include open market purchases, privately negotiated transactions, block trades, accelerated stock repurchase transactions, or any combination of such methods. The timing and the amount of any purchases will be determined by management based on an evaluation of market conditions, capital allocation alternatives, and other factors. The share repurchase program does not require us to acquire any specific number of shares and may be modified, suspended, extended or terminated by us at any time without prior notice.