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Assets Held for Sale - Additional Information (Detail) | 9 Months Ended
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Sep. 30, 2021 USD ($) Property | Sep. 30, 2020 USD ($)
Long Lived Assets Held For Sale [Line Items] |  |
Number of Properties | Property | 3 |
Irvine, California Property [Member] |  |
Long Lived Assets Held For Sale [Line Items] |  |
Proceeds from sale of property |  | $ 14,218,000
Other Current Assets [Member] |  |
Long Lived Assets Held For Sale [Line Items] |  |
Proceeds from sale of property | $ 27,211,000 |

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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. + References No definition available. + Details
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- Definition The cash inflow from the sale of formerly productive land held for sale, anything permanently fixed to it, including buildings, structures on it, and so forth. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3179-108585 + Details
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- Details
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- Details
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