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Stockholders' Equity - Additional Information (Detail) (USD $) In Thousands, except Share data, unless otherwise specified | 1 Months Ended | 9 Months Ended | 3 Months Ended | 9 Months Ended | 3 Months Ended | 9 Months Ended |
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Sep. 25, 2013 | Sep. 27, 2013 | Sep. 28, 2012 | Sep. 27, 2013 Prior Years | Sep. 27, 2013 Prior Years | Sep. 27, 2013 Employee | Sep. 27, 2013 Performance Shares | Sep. 27, 2013 Time Based Shares | Sep. 27, 2013 Time Based Shares | Sep. 27, 2013 Time Based Shares Minimum | Sep. 27, 2013 Time Based Shares Maximum | Sep. 27, 2013 Omnibus Equity Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Common stock, shares issued | 3,800,000 |  |  |  |  |  |  |  |  |  |  |
Common stock issued price per share | $ 21.00 |  |  |  |  |  |  |  |  |  |  |
Proceeds from public offering of common stock | $ 75,060 | $ 75,060 |  |  |  |  |  |  |  |  |  |
Payments under revolving credit line | 12,500 | 145,800 | 170,940 |  |  |  |  |  |  |  |  |
Restricted share awards granted |  |  |  |  |  | 249,760 | 183,700 |  |  |  |  |
Restricted share awards granted, weighted average grant date fair value |  |  |  |  |  | $ 16.30 |  |  |  |  |  |
Share based compensation |  |  |  | 189 | 647 |  |  | 114 | 245 |  |  |
Vesting Period |  |  |  |  |  |  |  |  |  | 1 year | 4 years |
Non vested restricted common stock outstanding |  | 403,744 |  |  |  |  |  |  |  |  |  |
Unrecognized compensation cost |  | $ 6,284 |  |  |  |  | $ 3,161 | $ 3,123 | $ 3,123 |  |  |
Weighted average remaining useful life |  | 18 months |  |  |  |  | 14 months |  | 21 months |  |  |
Number of shares available to grant |  |  |  |  |  |  |  |  |  |  |  | 1,118,648

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- Definition 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 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 14.F) -URI http://asc.fasb.org/extlink&oid=27013229&loc=d3e301413-122809 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1)(i) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 14 -Section F + Details
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- Definition The cash inflow from the additional capital contribution to the entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3255-108585 + Details
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- Definition The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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