Percentage of voting equity interests acquired at the acquisition date in the business combination.

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Percentage of voting equity interests acquired in a business combination achieved in stages, including equity interests in the acquiree held by the acquirer immediately before the acquisition date and acquired at the acquisition date.

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- Definition

Amount of increase (decrease) in allowance for credit loss on financing receivable.

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The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.

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The cumulative amount of the reporting entity's undistributed earnings or deficit.

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Significant accounting policies.

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Summary of Significant Accounting Principles - Additional Information (Detail) - USD ($) $ in Thousands	Jan. 01, 2020	Jun. 30, 2021	Dec. 31, 2020	Apr. 01, 2020
Significant Accounting Policies [Line Items]
Retained earnings		$ 6,952,026	$ 6,318,334
Accounting Standards Update 2016-13 \| Cumulative Effect, Period of Adoption, Adjustment
Significant Accounting Policies [Line Items]
Allowances for credit losses on certain financial assets	$ 4,500
Retained earnings	$ (3,600)
Wilbert Funeral Services, Inc
Significant Accounting Policies [Line Items]
Equity interest percentage				100.00%
Equity interest percentage acquired				55.00%
Kentucky Trailer
Significant Accounting Policies [Line Items]
Ownership of interest held by noncontrolling partners		23.00%
Integrated Project Services LLC
Significant Accounting Policies [Line Items]
Ownership of interest held by noncontrolling partners		15.00%
Jazwares, LLC
Significant Accounting Policies [Line Items]
Ownership of interest held by noncontrolling partners		24.00%
WWSC Holdings, LLC
Significant Accounting Policies [Line Items]
Ownership of interest held by noncontrolling partners		20.00%
Concord
Significant Accounting Policies [Line Items]
Ownership of interest held by noncontrolling partners		15.00%