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Significant Accounting Policies - Additional Information (Detail)
3 Months Ended 6 Months Ended
Jun. 30, 2023
USD ($)
Jun. 30, 2022
USD ($)
Jun. 30, 2023
USD ($)
Segment
Jun. 30, 2022
USD ($)
Accounting Policies [Abstract]        
Amortization expense $ 54,000 $ 107,000 $ 54,000 $ 107,000
Depreciation expense 652,000 $ 605,000 $ 1,278,000 $ 1,198,000
Number of Reportable Segments | Segment     1  
Finite Lived Intangible Asset Reminder Of Fical Year 101,000   $ 101,000  
Finite lived intangible asset one year $ 5,000   $ 5,000