Chapter 11 Proceedings and Emergence - Liabilities subject to compromise (Details) - USD ($) $ in Millions	Dec. 07, 2023	Oct. 02, 2023
Chapter 11 Proceedings and Emergence
Liabilities subject to compromise	$ 37.6	$ 19.3

Total amount of liabilities subject to compromise.

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 852
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
-Paragraph 10
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481372/852-10-55-10

Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Topic 852
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481372/852-10-55-3

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 852
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481404/852-10-50-2

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 852
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 4
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481435/852-10-45-4

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