Summary of Significant Accounting Policies - Schedule of net revenues by platform and channel (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 30, 2019	Mar. 31, 2018
Disaggregation of Revenue [Line Items]
Less: Discounts	$ (3,112)	$ (1,568)
Net revenues	40,206	12,776
Retail
Disaggregation of Revenue [Line Items]
Net revenues	19,579	9,288
Restaurant and Foodservice
Disaggregation of Revenue [Line Items]
Net revenues	20,627	3,488
Fresh Platform
Disaggregation of Revenue [Line Items]
Gross revenues	38,806	9,596
Frozen Platform
Disaggregation of Revenue [Line Items]
Gross revenues	$ 4,512	$ 4,748

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 4
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130543-203045

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130545-203045

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration