Earnings Per Share - Narrative (Details) - $ / shares shares in Millions |
3 Months Ended | 6 Months Ended | |
|---|---|---|---|
Mar. 26, 2016 |
Mar. 25, 2017 |
Mar. 26, 2016 |
|
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | |||
| Number of options to purchase common stock outstanding (in shares) | 6.8 | 3.1 | 6.8 |
| Options to purchase common stock | |||
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | |||
| Shares outstanding but not included in the computation of diluted earnings per share (in shares) | 1.6 | 0.2 | 0.7 |
| Minimum | |||
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | |||
| Options to purchase common stock (in dollars per share) | $ 6.43 | $ 6.43 | $ 6.43 |
| Maximum | |||
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | |||
| Options to purchase common stock (in dollars per share) | $ 15.56 | $ 31.76 | $ 15.56 |
| X | ||||||||||
- Definition Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
| X | ||||||||||
- Definition Number of options outstanding, including both vested and non-vested options. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|