Share-Based Compensation Expense - Summary of Unit Activity related to RSUs (Details) - $ / shares	3 Months Ended	6 Months Ended
Sep. 30, 2021	Jun. 30, 2021
RSUs [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Beginning Balance	854,764
Granted	9,178,145
Vested	(12,730)
Ending Balance	10,020,179	854,764
Weighted Average Grant Date Fair Value Per Unit, Beginning Balance	$ 9.91
Weighted Average Grant Date Fair Value Per Unit, Granted	12.64
Weighted Average Grant Date Fair Value Per Unit, Vested	11.48
Weighted Average Grant Date Fair Value Per Unit, Ending Balance	$ 12.41	$ 9.91
RSUs [Member] \| Predecessor Plans [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Beginning Balance	2,614	2,999
Granted		254
Vested		(517)
Forfeited		(121)
Ending Balance		2,614
Weighted Average Grant Date Fair Value Per Unit, Beginning Balance	$ 6,741	$ 4,563
Weighted Average Grant Date Fair Value Per Unit, Granted		28,875
Weighted Average Grant Date Fair Value Per Unit, Vested		5,459
Weighted Average Grant Date Fair Value Per Unit, Forfeited		4,527
Weighted Average Grant Date Fair Value Per Unit, Ending Balance		$ 6,741
Performance-based RSUs [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Beginning Balance	7,816,743
Granted	9,045,415
Ending Balance	16,862,158	7,816,743
Weighted Average Grant Date Fair Value Per Unit, Beginning Balance	$ 9.99
Weighted Average Grant Date Fair Value Per Unit, Granted	12.64
Weighted Average Grant Date Fair Value Per Unit, Ending Balance	$ 11.41	$ 9.99
Performance-based RSUs [Member] \| Predecessor Plans [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Beginning Balance	9,045	9,223
Granted		389
Forfeited		(567)
Ending Balance		9,045
Weighted Average Grant Date Fair Value Per Unit, Beginning Balance	$ 4,888	$ 4,015
Weighted Average Grant Date Fair Value Per Unit, Granted		24,420
Weighted Average Grant Date Fair Value Per Unit, Forfeited		2,626
Weighted Average Grant Date Fair Value Per Unit, Ending Balance		$ 4,888

The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(iv)(3)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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- Definition

Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
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- Definition

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
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-Paragraph 2
-Subparagraph (c)(2)(iii)(1)
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The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

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-Publisher FASB
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-Topic 718
-SubTopic 10
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- Definition

The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
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Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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-Topic 718
-SubTopic 10
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- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
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- Definition

The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

+ References

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-Publisher FASB
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- Definition

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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No definition available.

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