Significant Accounting Policies (Details) - USD ($)	3 Months Ended
	Mar. 29, 2020	Dec. 29, 2019
Acquired Finite Lived Intangible Assets [Line Items]
Right of use assets	$ 2,444,000	$ 2,370,000
Lease Liabilities	$ 2,414,000	2,287,000
Fair value of assets acquired and liabilities, Description	The Company recognizes assets acquired (including goodwill and identifiable intangible assets) and liabilities assumed at fair value on the acquisition date. Subsequent changes to the fair value of such assets acquired and liabilities assumed are recognized in earnings, after the expiration of the measurement period, a period not to exceed 12 months from the acquisition date. Acquisition-related expenses and acquisition-related restructuring costs are recognized in earnings in the period in which they are incurred
Goodwill	$ 185,000	$ 185,000
Impairment of intangible assets	0
Sensi ML
Acquired Finite Lived Intangible Assets [Line Items]
Goodwill	$ 185,000