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Description of Business and Summary of Significant Accounting Policies - Additional Information (Detail) | 12 Months Ended
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Dec. 31, 2022 USD ($) Category $ / shares shares | Dec. 31, 2021 USD ($) $ / shares | Dec. 31, 2020 USD ($) $ / shares shares
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items] |  |  |
Number of reportable business category | Category | 1 |  |
Increase in gross profit | $ 804,000 |  |
Increase in net sales | 804,000 |  |
Third-party agents' commission reclassified from net sales to operating expenses. | 804,000 |  |
Advertising expense | 5,836,000 | $ 5,201,000 | $ 4,833,000
Inventory reserve allowance | 3,015,000 | 2,675,000 |
Operating lease expenses | 6,531,000 | 6,053,000 | 5,662,000
Short-term assets | 9,816,000 | 9,595,000 |
long-term assets | 10,769,000 | 16,292,000 |
Revenue recognized | 63,064,000 | 37,779,000 | 5,652,000
Impairment loss of long-lived assets | 0 |  | 0
Goodwill, impairment losses | $ 0 |  | $ 0
Stock options or grants excluded from computation of diluted earning per share | shares | 0 |  | 0
Reduction in share based compensation expense | $ 370,000 | 320,000 | $ 222,000
Contract assets | $ 3,100,000 | $ 3,900,000 |
Restricted Stock |  |  |
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items] |  |  |
Weighted average grant-date fair values of restricted stock grants | $ / shares | $ 23.53 | $ 20.00 | $ 14.39
Performance Based Restricted Stock |  |  |
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items] |  |  |
Forfeited percentage of stock | 18.00% |  |
Weighted average grant-date fair values of restricted stock grants | $ / shares | $ 23.63 | $ 20.03 | $ 14.29
Incentive Stock Options |  |  |
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items] |  |  |
Stock options granted | shares | 0 |  | 0
Other Receivables [Member] |  |  |
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items] |  |  |
Short-term assets | $ 2,098,000 | $ 1,825,000 |
long-term assets | $ 1,002,000 | $ 2,075,000 |
Minimum |  |  |
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items] |  |  |
Operating lease term | 1 year |  |
Maximum |  |  |
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items] |  |  |
Operating lease term | 20 years |  |

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