Long-Term Debt (Narrative) (Detail) (USD $)
|
9 Months Ended |
12 Months Ended |
Sep. 23, 2012
|
Sep. 25, 2011
|
Dec. 25, 2011
|
Dec. 26, 2010
|
Debt Instrument [Line Items] |
|
|
|
|
Payments under line of credit |
$ 4,950,000
|
$ 2,250,000
|
$ 3,250,000
|
$ 1,750,000
|
Dividend payments |
|
19,010,000
|
19,010,000
|
|
Write off of unamortized loan origination fees |
1,581,000
|
|
|
|
Advisory agreement termination fee |
2,000,000
|
|
|
|
Proceeds from loan allocated to repurchase shares |
22,474,000
|
|
|
|
Share repurchase, shares |
1,655,662
|
|
|
|
Stock repurchase closing date |
Apr.
06,
2012
|
|
|
|
Unused commitment under credit facility |
10,500,000
|
|
|
|
Remaining loan origination cost to be amortized |
100,000
|
|
|
|
Common And Preferred Stock
|
|
|
|
|
Debt Instrument [Line Items] |
|
|
|
|
Dividend payments |
|
19,000,000
|
19,000,000
|
|
IPO
|
|
|
|
|
Debt Instrument [Line Items] |
|
|
|
|
Repayment of credit facility |
79,400,000
|
|
|
|
Related Parties
|
|
|
|
|
Debt Instrument [Line Items] |
|
|
|
|
Debt instrument maturity date |
2011-11
|
|
|
|
Debt instrument interest rate |
15.00%
|
|
|
|
Debt instrument initiation date |
Sep.
01,
2009
|
|
|
|
Related Parties | Monthly
|
|
|
|
|
Debt Instrument [Line Items] |
|
|
|
|
Principal and interest payments |
78,000
|
|
|
|
Wells Fargo Credit Facility
|
|
|
|
|
Debt Instrument [Line Items] |
|
|
|
|
Number of loans |
2
|
|
|
|
Payments under line of credit |
20,800,000
|
|
|
|
Lenders' Expenses |
1,600,000
|
|
|
|
Reserve for dividend and bonus payment |
20,000,000
|
|
|
|
Wells Fargo Term A Loan
|
|
|
|
|
Debt Instrument [Line Items] |
|
|
|
|
Credit facility maximum borrowing capacity |
5,000,000
|
|
|
|
Number of notes |
|
|
|
2
|
Wells Fargo Term A Loan | Note One | Prime Rate
|
|
|
|
|
Debt Instrument [Line Items] |
|
|
|
|
Percentage points added to reference rate |
|
|
|
8.25%
|
Wells Fargo Term A Loan | Notes Two | Libor Rate
|
|
|
|
|
Debt Instrument [Line Items] |
|
|
|
|
Percentage points added to reference rate |
|
|
|
8.00%
|
Wells Fargo New Unit Term Loan
|
|
|
|
|
Debt Instrument [Line Items] |
|
|
|
|
Credit facility maximum borrowing capacity |
15,000,000
|
|
|
|
Commitment fee on unused portion of credit facility |
|
|
|
0.50%
|
Wells Fargo New Unit Term Loan | Libor Rate
|
|
|
|
|
Debt Instrument [Line Items] |
|
|
|
|
Percentage points added to reference rate |
|
|
|
8.75%
|
Wells Fargo Revolver
|
|
|
|
|
Debt Instrument [Line Items] |
|
|
|
|
Number of loans |
|
|
|
2
|
Commitment fee on unused portion of credit facility |
|
|
|
0.50%
|
Letters of credit |
|
5,000,000
|
|
5,000,000
|
Debt instrument maturity date |
|
|
|
2011-11
|
Wells Fargo Revolver | Term Loan One | Base Rate
|
|
|
|
|
Debt Instrument [Line Items] |
|
|
|
|
Percentage points added to reference rate |
|
|
|
8.25%
|
Wells Fargo Revolver | Term Loan Two | Libor Rate
|
|
|
|
|
Debt Instrument [Line Items] |
|
|
|
|
Percentage points added to reference rate |
|
|
|
8.00%
|
HBK Term B Loan
|
|
|
|
|
Debt Instrument [Line Items] |
|
|
|
|
Credit facility maximum borrowing capacity |
10,000,000
|
|
|
|
Payments under line of credit |
10,100,000
|
|
|
|
HBK Term B Loan | Libor Rate
|
|
|
|
|
Debt Instrument [Line Items] |
|
|
|
|
Percentage points added to reference rate |
|
|
|
14.00%
|
Senior Secured Credit Facility
|
|
|
|
|
Debt Instrument [Line Items] |
|
|
|
|
Credit facility maximum borrowing capacity |
67,500,000
|
|
|
|
Line of credit initiation date |
May 24,
2011
|
|
|
|
Write off of unamortized loan origination fees |
78,000
|
|
|
|
Payment for loan origination costs |
1,800,000
|
|
|
|
Management Bonus
|
|
|
|
|
Debt Instrument [Line Items] |
|
|
|
|
Bonus payments |
|
1,000,000
|
1,000,000
|
|
Senior Secured Credit Facility Revolver
|
|
|
|
|
Debt Instrument [Line Items] |
|
|
|
|
Credit facility maximum borrowing capacity |
5,000,000
|
|
|
|
Letters of credit |
500,000
|
|
|
|
Credit facility maturity date |
May 24,
2016
|
|
|
|
Golub Term Loan A
|
|
|
|
|
Debt Instrument [Line Items] |
|
|
|
|
Credit facility maximum borrowing capacity |
52,500,000
|
|
|
|
Credit facility maturity date |
May 24,
2016
|
|
|
|
Line of credit periodic principal payments |
131,000
|
|
|
|
Line of credit first required payment date |
Dec. 31,
2011
|
|
|
|
Delayed Draw Term Loan
|
|
|
|
|
Debt Instrument [Line Items] |
|
|
|
|
Credit facility maximum borrowing capacity |
10,000,000
|
|
|
|
Commitment fee on unused portion of credit facility |
0.50%
|
|
|
|
Line of credit initiation date |
May 24,
2013
|
|
|
|
Credit facility maturity date |
May 24,
2016
|
|
|
|
Days notice to lender |
30 days
|
|
|
|
Incremental Term Loan
|
|
|
|
|
Debt Instrument [Line Items] |
|
|
|
|
Number of loans |
4
|
|
|
|
Days notice to lender |
30 days
|
|
|
|
Increment in Term Loan Capacity |
5,000,000
|
|
|
|
Incremental Term Loan | Maximum
|
|
|
|
|
Debt Instrument [Line Items] |
|
|
|
|
Increment in Term Loan Capacity |
20,000,000
|
|
|
|
Senior Secured Credit Facility Amendment Term A Loan
|
|
|
|
|
Debt Instrument [Line Items] |
|
|
|
|
Credit facility amendment date |
Mar. 21,
2012
|
|
|
|
Additional draw on loan |
25,000,000
|
|
|
|
Line of credit facility periodic payment |
194,000
|
|
|
|
Estimated fees and expenses |
575,000
|
|
|
|
Repurchase offer date |
Mar.
08,
2012
|
|
|
|
Senior Secured Credit Facility Amendment Term A Loan | Pre Amended Line Of Credit
|
|
|
|
|
Debt Instrument [Line Items] |
|
|
|
|
Line of credit facility outstanding |
52,369,000
|
|
|
|
Senior Secured Credit Facility Amendment Term A Loan | Amended Line Of Credit
|
|
|
|
|
Debt Instrument [Line Items] |
|
|
|
|
Line of credit facility outstanding |
$ 77,369,000
|
|
|
|