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Quarterly Financial Data - Unaudited (Detail) - USD ($)
3 Months Ended 12 Months Ended
Dec. 31, 2022
Sep. 30, 2022
Jun. 30, 2022
Mar. 31, 2022
Dec. 31, 2021
Sep. 30, 2021
Jun. 30, 2021
Mar. 31, 2021
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Selected Quarterly Financial Information [Abstract]                      
Revenue - net $ 286,409 $ 358,409 $ 390,278 $ 299,606 $ 250,177 $ 197,051 $ 182,334 $ 291,676 $ 1,334,702 $ 921,238 $ 2,038,332
Gross profit 286,409 358,409 390,278 299,606 250,177 197,051 182,334 291,676      
Net income (loss) $ (4,771,807) $ (5,455,229) $ (4,683,485) $ (8,230,229) $ 76,619 $ (4,085,297) $ (2,227,499) $ (3,720,218) $ (23,140,750) $ (9,956,395) $ (14,812,156)
Net income per share - basic $ (0.19) $ (0.28) $ (0.30) $ (0.57) $ 0.02 $ (0.31) $ (0.17) $ (0.29) $ (1.34) $ (0.75) $ (1.41)
Net income per share - diluted $ (0.19) $ (0.28) $ (0.30) $ (0.57) $ 0.02 $ (0.31) $ (0.17) $ (0.29) $ (1.34) $ (0.75) $ (1.41)