Earnings Per Share - Schedule of Reconciliation of Basic and Diluted Share Counts (Details) - shares	3 Months Ended	12 Months Ended
Dec. 25, 2019	Sep. 25, 2019	Jun. 26, 2019	Mar. 27, 2019	Dec. 26, 2018	Sep. 26, 2018	Jun. 27, 2018	Mar. 28, 2018	Dec. 25, 2019	Dec. 26, 2018	Dec. 27, 2017
Earnings Per Share [Abstract]
Weighted-average shares outstanding—Basic (shares)	34,503,722	35,859,502	37,939,912	38,633,702	38,751,522	38,602,658	38,482,074	38,465,208	36,739,209	38,574,553	38,453,347
Dilutive effect of stock options and restricted shares (shares)									702,294	0	633,329
Weighted-average shares outstanding—Diluted (shares)	35,242,122	36,397,368	38,580,722	39,496,436	38,751,522	39,205,090	39,043,434	38,987,351	37,441,503	38,574,553	39,086,676

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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

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 45
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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

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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

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