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SHARE-BASED COMPENSATION - Summary of Stock Option and Restricted Stock Activity (Details) - USD ($) $ / shares in Units, $ in Thousands | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 25, 2022 | Sep. 26, 2021 | Dec. 26, 2021
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] |  |  |
Exercised (in shared) |  | (600) |
Employee Stock Option |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] |  |  |
Beginning number of shares, outstanding (in shares) | 695,329 |  |
Issued (in shares) | 164,000 |  |
Exercised (in shared) | (1,000) |  |
Forfeited / Canceled (in shares) | (36,650) |  |
Number of shares, outstanding (in shares) | 821,679 |  | 695,329
Ending number of shares, options exercisable | 573,863 |  | 475,765
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Weighted Average Exercise Price [Roll Forward] |  |  |
Beginning balance of options outstanding (in dollars per share) | $ 16.91 |  |
Issued (in dollars per share) | 12.87 |  |
Exercised (in dollars per share) | 9.72 |  |
Forfeited / Canceled (in dollars per share) | 17.65 |  |
Ending balance of options outstanding (in dollars per share) | 16.08 |  | $ 16.91
Options exercisable at end of period | $ 17.50 |  | $ 17.62
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Roll Forward] |  |  |
Options outstanding, weighted average remaining contractual term | 6 years 8 months 12 days |  | 6 years 8 months 12 days
Optons exercisable, weighted average remaining contractual term | 5 years 8 months 12 days |  | 5 years 10 months 24 days
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value [Roll Forward] |  |  |
Beginning balance, intrinsic value | $ 665 |  |
Ending value, intrinsic value | 483 |  | $ 665
Options exercisable, aggregate intrinsic value | $ 395 |  | $ 452
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] |  |  |
Nonvested, number of shares | 247,816 |  | 219,564
Nonvested options, weighted average grant date fair value | $ 7.64 |  | $ 12.73

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- Definition Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value [Roll Forward] + References No definition available. + Details
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- Definition The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iii) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(03) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition Gross number of share options (or share units) granted during the period. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(01) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(ii) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(i) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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