Fair Value Measurements and Disclosures - Additional Information (Detail) |
Dec. 31, 2020
USD ($)
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| Fair Value Disclosures [Abstract] | |
| Carrying value of notes | $ 216,300,000 |
| Debt instrument, estimated fair value | $ 199,000,000 |
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- Definition Debt instrument of carrying amount. No definition available.
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- Definition Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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