Treasury Stock (Details Narrative) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
Dec. 29, 2018	Dec. 29, 2018	Apr. 21, 2015
Stock repurchase program, authorized amount			$ 2,000
Treasury Stock [Member]
Treasury stock, shares, retired		1,212,773
Treasury stock, retired, cost method, amount		$ 1,500
Number of treasury stock purchased	21,723
Number of treasury stock purchased value	$ 15

Number of shares of common and preferred stock retired from treasury during the period.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(29))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21463-112644

Name:	us-gaap_TreasuryStockSharesRetired
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration