Adjustments to Additional Paid in Capital, Share-based Compensation, Plan Modification

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Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
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- Definition

Aggregate number of common shares reserved for future issuance.

+ References

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Aggregate cash paid by the entity during the period to settle equity instruments granted under equity-based payment arrangements.

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- Definition

Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

Unrecognized cost of unvested options awarded to employees as compensation.

+ References

No definition available.

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Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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- Definition

The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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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.

+ References

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- Definition

Number of options outstanding, including both vested and non-vested options.

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- Definition

An excess of the fair value of the modified award over the fair value of the award immediately before the modification.

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- Definition

The number of employees affected by the modification of an equity-based compensation plan.

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- Definition

Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

Per share or per unit amount of equity securities issued.

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No definition available.

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Number of share options (or share units) exercised during the current period.

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Stock Incentive Plan - Narrative (Details) $ / shares in Units, shares in Thousands, $ in Thousands		1 Months Ended		12 Months Ended
	Jul. 27, 2016 USD ($) employee	Dec. 31, 2015 $ / shares shares	Apr. 30, 2015 $ / shares shares	Sep. 30, 2016 USD ($) shares	Sep. 25, 2015 USD ($) shares	Sep. 26, 2014 USD ($) shares	Jun. 10, 2016 shares	Jun. 09, 2016 $ / shares	Sep. 27, 2013 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Reclassified from non-current liabilities to additional-paid-in-capital				$ 43,870		$ (3,638)
Options outstanding and issued (shares) \| shares				6,664	6,746	7,673			6,462
Compensation expense				$ 21,127	$ 13,523	$ 8,398
Options exercised (shares) \| shares				18	500	77
Unrecognized compensation expense				$ 17,161
Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Life of options and rights				10 years
Cash paid to settle options exercised				$ 43	$ 914	$ 140
Weighted-average period				2 years 1 month 17 days
Stock Rights
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Life of options and rights				10 years
Restricted Stock Units (RSUs) [Member] \| Board of Directors
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares issued (shares) \| shares		23	11
Grant date fair value (in dollars per share) \| $ / shares		$ 13.14	$ 9.12
Stock Incentive Plan \| Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period				5 years
Omnibus Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common Stock reserved for future issuance (shares) \| shares							3,800
Reclassified from non-current liabilities to additional-paid-in-capital	$ 43,870
Number of employees affected by modification \| employee	63
Additional expense	$ 2,400
Omnibus Incentive Plan \| Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period				3 years
Additional Paid-in Capital
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Reclassified from non-current liabilities to additional-paid-in-capital				$ 43,870		$ (3,638)
IPO
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Public offering price (in dollars per share) \| $ / shares								$ 16.00