Segment information - Schedule of Segment Financial Information (Details) - USD ($) |
3 Months Ended | 6 Months Ended | ||||
|---|---|---|---|---|---|---|
Jun. 30, 2026 |
Mar. 31, 2026 |
Jun. 30, 2025 |
Mar. 31, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
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| Segment Reporting Information [Line Items] | ||||||
| Revenue | $ 31,885,552 | $ 30,998,260 | $ 62,387,012 | $ 64,210,808 | ||
| Cost of revenue | 21,223,160 | 22,291,653 | 43,563,929 | 46,603,943 | ||
| Selling and distribution expenses | 5,978,039 | 6,209,728 | 12,193,296 | 13,372,906 | ||
| General and administrative expenses | 2,877,453 | 2,844,715 | 5,231,686 | 5,545,928 | ||
| Research and development expenses | 406,316 | 484,502 | 688,926 | 801,228 | ||
| Provision for (benefit of) income taxes | 141,199 | (214,576) | 165,877 | (954,106) | ||
| Net income (loss) | 1,126,662 | $ (1,143,165) | (1,364,465) | $ (815,557) | (16,503) | (2,180,022) |
| Adjustments and reconciling items | ||||||
| Segment Reporting Information [Line Items] | ||||||
| Adjustments and reconciling items | 0 | 0 | 0 | 0 | ||
| Kitchen and Bath Segment | Operating Segments | ||||||
| Segment Reporting Information [Line Items] | ||||||
| Revenue | 31,885,552 | 30,998,260 | 62,387,012 | 64,210,808 | ||
| Cost of revenue | 21,223,160 | 22,291,653 | 43,563,929 | 46,603,943 | ||
| Selling and distribution expenses | 5,978,039 | 6,209,728 | 12,193,296 | 13,372,906 | ||
| General and administrative expenses | 2,877,453 | 2,844,715 | 5,231,686 | 5,545,928 | ||
| Research and development expenses | 406,316 | 484,502 | 688,926 | 801,228 | ||
| Other segment items | 132,723 | 746,703 | 559,801 | 1,020,931 | ||
| Provision for (benefit of) income taxes | 141,199 | (214,576) | 165,877 | (954,106) | ||
| Net income (loss) | $ 1,126,662 | $ (1,364,465) | $ (16,503) | $ (2,180,022) | ||
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- Definition Adjustments and Reconciling Items No definition available.
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- Definition The aggregate cost of goods produced and sold and services rendered during the reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of expense for research and development. Includes, but is not limited to, cost for computer software product to be sold, leased, or otherwise marketed and writeoff of research and development assets acquired in transaction other than business combination or joint venture formation or both. Excludes write-down of intangible asset acquired in business combination or from joint venture formation or both, used in research and development activity. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Amount of other expense (income) and loss (gain) calculated as difference between segment revenue and separately disclosed expense category to arrive at segment profit (loss). Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition The aggregate total amount of expenses directly related to the marketing or selling of products or services. No definition available.
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