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Other Intangibles - Summary of &#160;the key assumptions used in the discounted cash flow analyses (Detail) | 3 Months Ended | 12 Months Ended
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Dec. 31, 2022 | Jun. 30, 2022 | Dec. 31, 2022
Measurement Input, Long-term Revenue Growth Rate [Member] | Maximum [Member] |  |  |
Disclosure In Tabular Form Of Assumptions Used In Determination Of Fair Value Of Intangible Assets [Line Items] |  |  |
Revenue growth rates | 2.70% | 15.90% |
Measurement Input, Long-term Revenue Growth Rate [Member] | Minimum [Member] |  |  |
Disclosure In Tabular Form Of Assumptions Used In Determination Of Fair Value Of Intangible Assets [Line Items] |  |  |
Revenue growth rates | 0.30% | (1.90%) |
Measurement Input, Long-term Revenue Growth Rate [Member] | Franchise Rights [Member] | Maximum [Member] |  |  |
Disclosure In Tabular Form Of Assumptions Used In Determination Of Fair Value Of Intangible Assets [Line Items] |  |  |
Revenue growth rates |  |  | 25.00%
Measurement Input, Long-term Revenue Growth Rate [Member] | Franchise Rights [Member] | Minimum [Member] |  |  |
Disclosure In Tabular Form Of Assumptions Used In Determination Of Fair Value Of Intangible Assets [Line Items] |  |  |
Revenue growth rates |  |  | 3.00%
Measurement Input Operating income margin [Member] | Franchise Rights [Member] | Maximum [Member] |  |  |
Disclosure In Tabular Form Of Assumptions Used In Determination Of Fair Value Of Intangible Assets [Line Items] |  |  |
Revenue growth rates |  |  | 43.50%
Measurement Input Operating income margin [Member] | Franchise Rights [Member] | Minimum [Member] |  |  |
Disclosure In Tabular Form Of Assumptions Used In Determination Of Fair Value Of Intangible Assets [Line Items] |  |  |
Revenue growth rates |  |  | (22.30%)
Measurement Input, Discount Rate [Member] |  |  |
Disclosure In Tabular Form Of Assumptions Used In Determination Of Fair Value Of Intangible Assets [Line Items] |  |  |
Revenue growth rates | 9.50% | 9.50% |
Measurement Input, Discount Rate [Member] | Franchise Rights [Member] |  |  |
Disclosure In Tabular Form Of Assumptions Used In Determination Of Fair Value Of Intangible Assets [Line Items] |  |  |
Revenue growth rates |  |  | 20.00%

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