The cash outflow to reacquire common stock during the period.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3291-108585

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(f))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

+ Details

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Balance Type:	credit
Period Type:	duration

- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

No definition available.

+ Details

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Period Type:	duration

- Details

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- Details

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Subsequent Events (Details) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended
Subsequent Events (Details) - USD ($) $ in Thousands	Jan. 31, 2019	Mar. 30, 2019	Dec. 29, 2018	Dec. 30, 2017
Subsequent Event [Line Items]
Repayments of Lines of Credit			$ 20,000	$ 20,000
Subsequent Event [Member]
Subsequent Event [Line Items]
Repayments of Lines of Credit	$ 25,000
Scenario, Forecast [Member] \| Subsequent Event [Member]
Subsequent Event [Line Items]
Payments for Repurchase of Common Stock		$ 65,000