Earnings Per Share ("EPS")	3 Months Ended
Dec. 30, 2016
Earnings Per Share ("EPS") [Abstract]
Earnings Per Share ("EPS")	3Earnings Per Share (“EPS”) Net income or loss per share of Class A common stock and Class B common stock is computed using the two-class method. Grants of restricted stock which receive non-forfeitable dividends are classified as participating securities and are required to be included as part of the basic weighted average share calculation under the two-class method. Holders of Class A common stock are entitled to cash dividends equal to 110% of all dividends declared and paid on each share of Class B common stock. The Company grants shares of unvested restricted stock in the form of Class A shares, which carry the same distribution rights as the Class A common stock described above. As such, the undistributed earnings for each period are allocated to each class of common stock based on the proportionate share of the amount of cash dividends that each such class is entitled to receive. Basic EPS Basic net income or loss per share is computed by dividing net income or loss allocated to Class A common stock and Class B common stock by the weighted-average number of shares of Class A common stock and Class B common stock outstanding, respectively. In periods with cumulative year to date net income and undistributed income, the undistributed income for each period is allocated to each class of common stock based on the proportionate share of the amount of cash dividends that each such class is entitled to receive. In periods where there is a cumulative year to date net loss or no undistributed income because distributions through dividends exceed net income, Class B shares are treated as anti-dilutive and, therefore, net losses are allocated equally on a per share basis among all participating securities. For the three-month period ended December 30, 2016, basic income per share for the Class A and Class B shares has been presented using the two class method and reflects the allocation of undistributed income described above. For the three-month period ended January 1, 2016, basic loss per share is the same for both Class A and Class B shares, reflecting the allocation of the net loss under the two class method described above. Diluted EPS Diluted net income per share is computed by dividing allocated net income by the weighted-average number of common shares outstanding, adjusted for the effect of dilutive stock options, restricted stock units (“stock units” or “units”) and non-vested restricted stock. Anti-dilutive stock options, units and non-vested stock are excluded from the calculation of diluted EPS. The computation of diluted net income per share of Class A common stock assumes that Class B common stock is converted into Class A common stock. Therefore, diluted net income per share is the same for both Class A and Class B common shares. In periods where the Company reports a net loss, the effect of anti-dilutive stock options and units is excluded and diluted loss per share is equal to basic loss per share for both classes. For the three-month period ended December 30, 2016, diluted net income per share reflects the effect of dilutive restricted stock units and assumes the conversion of Class B common stock into Class A common stock. For the three-month period ended January 1, 2016, the effects of non-vested restricted stock units are excluded from the diluted loss per share calculation as their inclusion would have been anti-dilutive. Non-vested stock that could potentially dilute earnings per share in the future which were not included in the fully diluted computation because they would have been anti-dilutive totaled 95,068 and 183,830 for the three months ended December 30, 2016 and January 1, 2016, respectively. Restricted stock units that could potentially dilute earnings per share in the future which were not included in the fully diluted computation because they would have been anti-dilutive were 0 and 41,722 for the three month periods ended December 30, 2016 and January 1, 2016, respectively.

3Earnings Per Share (“EPS”)

Net income or loss per share of Class A common stock and Class B common stock is computed using the two-class method. Grants of restricted stock which receive non-forfeitable dividends are classified as participating securities and are required to be included as part of the basic weighted average share calculation under the two-class method.

Holders of Class A common stock are entitled to cash dividends equal to 110% of all dividends declared and paid on each share of Class B common stock. The Company grants shares of unvested restricted stock in the form of Class A shares, which carry the same distribution rights as the Class A common stock described above. As such, the undistributed earnings for each period are allocated to each class of common stock based on the proportionate share of the amount of cash dividends that each such class is entitled to receive.

Basic EPS

Basic net income or loss per share is computed by dividing net income or loss allocated to Class A common stock and Class B common stock by the weighted-average number of shares of Class A common stock and Class B common stock outstanding, respectively. In periods with cumulative year to date net income and undistributed income, the undistributed income for each period is allocated to each class of common stock based on the proportionate share of the amount of cash dividends that each such class is entitled to receive. In periods where there is a cumulative year to date net loss or no undistributed income because distributions through dividends exceed net income, Class B shares are treated as anti-dilutive and, therefore, net losses are allocated equally on a per share basis among all participating securities.

For the three-month period ended December 30, 2016, basic income per share for the Class A and Class B shares has been presented using the two class method and reflects the allocation of undistributed income described above. For the three-month period ended January 1, 2016, basic loss per share is the same for both Class A and Class B shares, reflecting the allocation of the net loss under the two class method described above.

Diluted EPS

Diluted net income per share is computed by dividing allocated net income by the weighted-average number of common shares outstanding, adjusted for the effect of dilutive stock options, restricted stock units (“stock units” or “units”) and non-vested restricted stock. Anti-dilutive stock options, units and non-vested stock are excluded from the calculation of diluted EPS. The computation of diluted net income per share of Class A common stock assumes that Class B common stock is converted into Class A common stock. Therefore, diluted net income per share is the same for both Class A and Class B common shares. In periods where the Company reports a net loss, the effect of anti-dilutive stock options and units is excluded and diluted loss per share is equal to basic loss per share for both classes.

For the three-month period ended December 30, 2016, diluted net income per share reflects the effect of dilutive restricted stock units and assumes the conversion of Class B common stock into Class A common stock. For the three-month period ended January 1, 2016, the effects of non-vested restricted stock units are excluded from the diluted loss per share calculation as their inclusion would have been anti-dilutive.

Non-vested stock that could potentially dilute earnings per share in the future which were not included in the fully diluted computation because they would have been anti-dilutive totaled 95,068 and 183,830 for the three months ended December 30, 2016 and January 1, 2016, respectively. Restricted stock units that could potentially dilute earnings per share in the future which were not included in the fully diluted computation because they would have been anti-dilutive were 0 and 41,722 for the three month periods ended December 30, 2016 and January 1, 2016, respectively.