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Summary of Significant Accounting Policies - Additional Information (Detail) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Summary Of Significant Accounting Policies [Line Items] |  |  |
Cash deposits | $ 25,767,000 |  |
General liability claim per occurrence, cap | 500,000 | $ 500,000 | $ 500,000
Aggregate annual cap per policy year | 0 | 0 | 0
Pre-funding claims and covers claims annual cap | 5,000,000 | 5,000,000 | 5,000,000
Medical claim per occurrence, cap | 250,000 | 250,000 | $ 250,000
Insurance Reserves | $ 6,810,000 | $ 9,034,000 |
Minimum Percentage for Tax position measure as largest amount of benefit | 50.00% |  |
Reportable operating segments | 2 | 2 | 2
Minimum |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Equity method investment, ownership percentage | 20.00% |  |
Maximum |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Equity method investment, ownership percentage | 50.00% |  |
Cost method investment, ownership Percentage | 20.00% |  |
Pre-funding claims and covers claims per occurrence | $ 250,000 | $ 250,000 | $ 250,000

X
- Definition Represents the annual cap for which the company is responsible under its current general liability insurance coverage. + References No definition available. + Details
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- Definition Annual pre-funding claims and covers claims cap per policy year. + References No definition available. + Details
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- Definition cash deposits required to support bank letters of credit issued for bank loans of certain of the Company’s international subsidiaries + References No definition available. + Details
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- Definition Represents the maximum obligation of the company under its current insurance programs for each general liability claim. + References No definition available. + Details
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- Definition Represents the maximum obligation of the company under its current insurance programs for each medical claim. + References No definition available. + Details
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- Definition The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571 + Details
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