EARNINGS PER SHARE- Schedule of Reconciliation of Basic and Diluted Share Counts (Details) - shares	3 Months Ended
Mar. 26, 2025	Mar. 27, 2024
EARNINGS PER SHARE.
Weighted-average shares outstanding-basic (shares)	29,085,836	30,777,769
Dilutive effect of stock options and restricted shares (shares)	252,070	159,457
Weighted-average shares outstanding-diluted (shares)	29,337,906	30,937,226

No definition available.

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- Definition

Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
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-Topic 260
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- Definition

The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 260
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-Name Accounting Standards Codification
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- Definition

Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 260
-SubTopic 10
-Name Accounting Standards Codification
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