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Subsequent Events (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended
	Mar. 31, 2021	Jan. 15, 2021	Dec. 24, 2020	Sep. 30, 2020	Apr. 20, 2020
Subsequent Event [Line Items]
Proceeds Received From Payroll Support Program				$ 153.8
Class of Warrant or Right, Exercise Price of Warrants or Rights					$ 83.33
Percent of Securities to be Issued Based on Amount of Note Issued		10.00%
Payroll Support Program Grant Extension [Member]
Subsequent Event [Line Items]
Class of Warrant or Right, Exercise Price of Warrants or Rights			$ 179.23
Subsequent Event | Payroll Support Program Grant Extension [Member]
Subsequent Event [Line Items]
Increase In Debt Instrument For Additional Installment		30.00%
Debt Instrument, Amount Need To Exceed To Disburse Note		$ 100.0
Subsequent Event | Payroll Support Program Grant Extension [Member]
Subsequent Event [Line Items]
Proceeds Received From Payroll Support Program		$ 45.9
Proceeds Expected From Payroll Support Program	$ 91.8

X

- Definition

Debt Instrument, Amount Need To Exceed To Disburse Note

+ References

No definition available.

+ Details

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Balance Type:	debit
Period Type:	instant

X

- Definition

Increase In Debt Instrument For Additional Installment

+ References

No definition available.

+ Details

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X

- Definition

Percent of Securities to be Issued Based on Amount of Note Issued

+ References

No definition available.

+ Details

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X

- Definition

Proceeds Expected From Payroll Support Program

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Proceeds Received From Payroll Support Program

+ References

No definition available.

+ Details

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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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X

- 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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- Details

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- Details

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X

- Details

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