Stockholders' Equity - Textual information (Details) - USD ($)	12 Months Ended
Oct. 03, 2020	Sep. 03, 2019
Equity [Abstract]
Stock repurchase program, authorized amount		$ 50,000,000.0
Repurchase of treasury stock (in shares)	3,787,783
Purchase price of common stock	$ 50,000,000.0
Average price per share (in dollars per share)	$ 13.18

Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the par value method.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
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-URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21463-112644

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
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-Section S99
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-Subparagraph (SX 210.3-04)
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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration