Acquisitions - Consideration Transferred to Acquire Businesses and Assets Acquired, Liabilities Assumed Schedule (Detail) $ in Thousands	3 Months Ended	12 Months Ended
Mar. 31, 2025 USD ($)	Mar. 31, 2024 USD ($)	Mar. 31, 2025 USD ($) entity
Fair value of consideration transferred:
Cash	$ 380,417	$ 1,156,422
Debt assumed	71,557	64,450
Consideration transferred	451,974	1,220,872
Recognized amounts of identifiable assets acquired and liabilities assumed associated with businesses acquired:
Accounts receivable	16,920	51,852	$ 16,920
Prepaid expenses and other current assets	3,055	9,951	3,055
Operating lease right-of-use assets	9,805	2,317	9,805
Property and equipment	231,167	688,906	231,167
Other assets	0	1,617	0
Accounts payable and accrued liabilities	(9,846)	(4,727)	(9,846)
Current portion of operating lease liabilities	(105)	(1,515)	(105)
Deferred revenue	(207)	(11,886)	(207)
Contingent consideration	(8,864)	(12,012)	(8,864)
Long-term portion of operating lease liabilities	(560)	(3,857)	(560)
Other long-term liabilities	0	(51,187)	0
Deferred income taxes	(18,255)	0	(18,255)
Total identifiable net assets	348,053	986,129	348,053
Goodwill	103,921	234,743
Goodwill expected to be deductible for tax purposes	55,780	234,743	$ 55,780
Number of individually immaterial acquisitions \| entity			6
Trade receivables acquired in business combination gross contractual amount	17,088	52,335	$ 17,088
Trade receivables acquired in business combination expected to be uncollectible amount	168	483	168
Long Term Franchise Agreements And Contracts
Recognized amounts of identifiable assets acquired and liabilities assumed associated with businesses acquired:
Intangibles	28,076	77,384	28,076
Customer Lists
Recognized amounts of identifiable assets acquired and liabilities assumed associated with businesses acquired:
Intangibles	18,611	102,418	18,611
Permits and Other
Recognized amounts of identifiable assets acquired and liabilities assumed associated with businesses acquired:
Intangibles	$ 78,256	$ 136,868	$ 78,256

The amount of goodwill arising from a business combination that is expected to be deductible for tax purposes.

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For receivables acquired in a business combination, excluding certain loans and debt securities acquired in a transfer (as defined), this element represents the best estimate at the acquisition date of the contractual cash flows not expected to be collected, by major class of receivable, such as loans, direct finance leases (as defined), and any other class of receivables.

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For receivables acquired in a business combination, excluding certain loans and debt securities acquired in a transfer (as defined), this element represents the gross contractual amounts receivable, by major class of receivable, such as loans, direct finance leases (as defined), and any other class of receivables.

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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Amount of liabilities incurred by the acquirer as part of consideration transferred in a business combination.

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The amount of liability arising from an inherited contingency (as defined) which has been recognized as of the acquisition date.

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Amount of other assets expected to be realized or consumed before one year or the normal operating cycle, if longer, acquired at the acquisition date.

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Amount due from customers or clients for goods or services, including trade receivables, that have been delivered or sold in the normal course of business, and amounts due from others, including related parties expected to be converted to cash, sold or exchanged within one year or the normal operating cycle, if longer, acquired at the acquisition date.

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Amount of deferred revenue expected to be recognized as such within one year or the normal operating cycle, if longer, assumed at the acquisition date.

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Amount of other liabilities due within one year or within the normal operating cycle, if longer, assumed at the acquisition date.

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Amount of deferred tax liability attributable to taxable temporary differences assumed at the acquisition date.

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The amount of identifiable intangible assets recognized as of the acquisition date.

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Amount recognized as of the acquisition date for the identifiable assets acquired in excess of (less than) the aggregate liabilities assumed.

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Amount of other liabilities due after one year or the normal operating cycle, if longer, assumed at the acquisition date.

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Amount of other assets expected to be realized or consumed after one year or the normal operating cycle, if longer, acquired at the acquisition date.

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The amount of property, plant, and equipment recognized as of the acquisition date.

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The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.

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This element represents the number of acquisitions for which the initial accounting is incomplete.

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Amount of operating lease liabilities due within one year assumed at the acquisition date.

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Amount of operating lease liabilities due after one year assumed at the acquisition date.

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The amount of operating lease right-of-use assets recognized as of the acquisition date.

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Amount of net increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

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