Earnings (Loss) Per Share - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands		9 Months Ended
	Jun. 25, 2015	Aug. 02, 2015	Aug. 03, 2014	Jan. 14, 2015
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Options to purchase common stock outstanding		1,007,911	789,850
Allocated Share-based Compensation Expense		$ 2,564	$ 398
Common Stock
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Number of shares authorized to be repurchased (shares)				1,500,000
Number of shares repurchased (shares)		340,800
Weighted average price paid per share (usd per share)		$ 12.50
Aggregate amount paid for shares repurchased		$ 4,300
Remaining number of shares authorized to be repurchased (shares)		1,159,200
Restricted Stock Units
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Restricted shares outstanding		42,000	50,001
Non-Executive Directors, Interim President and Chief Executive Officer
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Options granted	356,725
Nonvested options	100,000
Allocated Share-based Compensation Expense	$ 1,600
Non-Executive Directors, Interim President and Chief Executive Officer | Restricted Stock Units
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Restricted shares outstanding	42,000
Restricted shares granted	122,819