Acquisitions (Details Narrative) - USD ($) $ in Thousands			3 Months Ended	12 Months Ended
	Aug. 25, 2017	Jun. 27, 2016	Jun. 30, 2017	Dec. 29, 2017	Dec. 30, 2016
Business Acquisition [Line Items]
Increase (decrease) in goodwill				$ 3,418	$ (614)
Fells Point
Business Acquisition [Line Items]
Aggregate purchase price	$ 33,022
Payments to acquire business	29,722
Issuance of common stock for acquisition	$ 3,300
Issuance of common stock for acquisition (in shares)	185,442
Contingent consideration, earn out amount	$ 12,000
Contingent consideration, period of EBITDA targets	4 years
Contingent consideration, fair value	$ 4,445			$ 4,579
Goodwill amortization period for tax purposes				15 years
Professional fees				$ 168
Term of lease	5 years
Payments for rent				86
Net sales of acquiree				22,583
Income before taxes of acquiree				$ 1,604
Fells Point | Customer relationships
Business Acquisition [Line Items]
Weighted average useful life				15 years
Fells Point | Trademarks
Business Acquisition [Line Items]
Weighted average useful life				20 years
Fells Point | Non-compete agreements
Business Acquisition [Line Items]
Weighted average useful life				6 years
MT Food
Business Acquisition [Line Items]
Payments to acquire business		$ 21,000
Goodwill amortization period for tax purposes			15 years
Total purchase price		21,500
Liabilities incurred on acquisition		$ 500
Liabilities incurred on acquisition, payable period		18 months
Earn-out obligations			$ 500
Increase (decrease) in goodwill			$ 3,418
MT Food | Customer relationships
Business Acquisition [Line Items]
Weighted average useful life			15 years
Increase (decrease) in intangible assets			$ 2,700