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Retirement Plans	12 Months Ended
Retirement Plans	Jan. 01, 2019
Retirement Benefits [Abstract]
Retirement Plans	Retirement Plans The Company has a 401(k) retirement plan, which covers all employees who meet certain age and minimum service hour requirements who elect to participate, and provided for matching contributions totaling approximately $94,000 during the fifty-two weeks ended December 31, 2019, $86,000 during the fifty-two weeks ended January 1, 2019 and $82,000 during the fifty-two weeks ended January 2, 2018.