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Investments (Real Estate Investments) - Additional Information (Detail) - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended 6 Months Ended
May 31, 2022
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Schedule Of Investments [Line Items]          
Proceeds from sales of real estate investments       $ 667 $ 0
Depreciation and amortization expenses under real estate investments   $ 1,235 $ 663 2,064 1,101
Real Estate Investments [Member]          
Schedule Of Investments [Line Items]          
Proceeds from sales of real estate investments $ 667        
Depreciation and amortization expenses under real estate investments   $ 483 $ 479 $ 989 $ 970