Equity impact of the value of stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital).

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
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-Name Accounting Standards Codification
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-SubTopic 10
-Section 50
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Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
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Balance Type:	debit
Period Type:	duration

Stockholders' Equity - Common Stock and Share Repurchase Program (Details) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 29, 2019	Jun. 30, 2018	Jun. 29, 2019	Jun. 30, 2018	Oct. 31, 2018	Sep. 30, 2018
Share Repurchase Programs
Value of shares repurchased and retired	$ 11,712	$ 3,397	$ 26,716	$ 3,397
Common Stock
Common Stock
Number of shares issued during the period			600
Share Repurchase Programs
Number of shares repurchased and retired	124	36	301	36
Program Authorization Date October 2017
Share Repurchase Programs
Program amount authorized to repurchase					$ 200,000	$ 100,000
Program Authorization Date October 2017 \| Common Stock
Share Repurchase Programs
Number of shares repurchased and retired			300	36
Value of shares repurchased and retired			$ 26,700	$ 3,400