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Stockholders' Equity - Additional Information (Details) - $ / shares	9 Months Ended
	Jul. 02, 2021	Mar. 31, 2012
Equity [Abstract]
Preferred stock, shares authorized	10,000,000
Preferred stock, par value (in usd per share)	$ 0.001
Common stock, shares authorized	300,000,000
Common stock, par value (in usd per share)	$ 0.001
Class of Warrant or Right [Line Items]
Common stock warrants (in shares)		1,281,358
Conversion of Stock, Shares Issued	857,631
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in shares)	1,281,358
Common stock warrants per share (in usd per share)		$ 14.05

X

- Definition

Exercise price per share or per unit of warrants or rights outstanding.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21475-112644

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

+ References

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Face amount or stated value per share of common stock.

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-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
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-Paragraph 1
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The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

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The number of new shares issued in the conversion of stock in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.

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