| Segment Reporting [Table Text Block] |
| | | Three Months Ended September 30, | |
| | | 2025 | | | 2024 | |
| | | TotalStone | | | Carolina
Stone
Holdings | | | Parent | | | Eliminations | | | Consolidated | | | TotalStone | | | Parent | | | Carolina
Stone
Holdings | | | Eliminations | | | Consolidated | |
| Income (loss) from operations before taxes: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Sales | | $ | 12,697 | | | $ | 957 | | | $ | — | | | $ | — | | | $ | 13,654 | | | $ | 12,318 | | | $ | — | | | $ | — | | | $ | — | | | $ | 12,318 | |
| Cost of goods sold | | | 9,680 | | | | 720 | | | | — | | | | — | | | | 10,400 | | | | 9,325 | | | | — | | | | — | | | | — | | | | 9,325 | |
| Gross Profit | | | 3,017 | | | | 237 | | | | — | | | | | | | | 3,254 | | | | 2,993 | | | | — | | | | — | | | | — | | | | 2,993 | |
| Selling, general and administrative expenses | | | 2,470 | | | | 298 | | | | 602 | | | | — | | | | 3,370 | | | | 2,388 | | | | 252 | | | | — | | | | (60 | ) | | | 2,580 | |
| Transaction Expenses | | | 34 | | | | — | | | | 618 | | | | — | | | | 652 | | | | — | | | | — | | | | — | | | | — | | | | — | |
| Income (loss) from operations | | $ | 513 | | | | (61 | ) | | $ | (1,220 | ) | | $ | — | | | $ | (768 | ) | | $ | 605 | | | $ | (252 | ) | | $ | — | | | $ | 60 | | | $ | 413 | |
| Loss on extinguishment of debt | | | — | | | | — | | | | (652 | ) | | | | | | | (652 | ) | | | — | | | | — | | | | — | | | | — | | | | — | |
| Interest expense | | | (416 | ) | | | (8 | ) | | | (170 | ) | | | — | | | | (594 | ) | | | (353 | ) | | | (21 | ) | | | — | | | | — | | | | (374 | ) |
| Other income (expense) net | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | | | | 60 | | | | — | | | | (60 | ) | | | — | |
| Income (loss) from operations before taxes | | $ | 97 | | | | (69 | ) | | $ | (2,042 | ) | | $ | — | | | $ | (2,014 | ) | | $ | 252 | | | $ | (213 | ) | | | — | | | $ | — | | | $ | 39 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Other financial information: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Depreciation & amortization | | $ | 111 | | | | 7 | | | $ | — | | | $ | — | | | $ | 118 | | | $ | 125 | | | $ | — | | | | — | | | $ | — | | | $ | 125 | |
| Capital expenditures | | | — | | | | — | | | | — | | | | — | | | | — | | | | 19 | | | | — | | | | — | | | | — | | | | 19 | |
| | | Nine Months Ended September 30, | |
| | | 2025 | | | 2024 | |
| | | TotalStone | | | Carolina Stone Holdings | | | Parent | | | Eliminations | | | Consolidated | | | TotalStone | | | Parent | | | Carolina Stone Holdings | | | Eliminations | | | Consolidated | |
| Income (loss) from operations before taxes: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Sales | | $ | 33,448 | | | $ | 957 | | | $ | — | | | $ | — | | | $ | 34,405 | | | $ | 34,563 | | | $ | — | | | $ | — | | | $ | — | | | $ | 34,563 | |
| Cost of goods sold | | | 25,976 | | | | 720 | | | | — | | | | — | | | | 26,696 | | | | 27,062 | | | | — | | | | — | | | | — | | | | 27,062 | |
| Gross Profit | | | 7,473 | | | | 237 | | | | — | | | | — | | | | 7,709 | | | | 7,501 | | | | — | | | | — | | | | — | | | | 7,501 | |
| Selling, general and administrative expenses | | | 7,414 | | | | 298 | | | | 2,011 | | | | (210 | ) | | | 9,513 | | | | 7,540 | | | | 431 | | | | — | | | | (180 | ) | | | 7,791 | |
| Transaction Expenses | | | 34 | | | | — | | | | 618 | | | | — | | | | 652 | | | | — | | | | — | | | | — | | | | — | | | | — | |
| Income (loss) from operations | | $ | 24 | | | $ | (61 | ) | | $ | (2,629 | ) | | $ | 210 | | | $ | (2,456 | ) | | $ | (39 | ) | | $ | (431 | ) | | $ | — | | | $ | 180 | | | $ | (290 | ) |
| Loss on extinguishment of debt | | | — | | | | — | | | | (652 | ) | | | — | | | | (652 | ) | | | — | | | | — | | | | — | | | | — | | | | — | |
| Interest expense | | | (1,112 | ) | | | (8 | ) | | | (214 | ) | | | — | | | | (1,334 | ) | | | (1,098 | ) | | | (50 | ) | | | — | | | | — | | | | (1,148 | ) |
| Other income (expense) net | | | 150 | | | | — | | | | 60 | | | | (210 | ) | | | — | | | | — | | | | 180 | | | | — | | | | (180 | ) | | | — | |
| Income (loss) from operations before taxes | | $ | (938 | ) | | $ | (69 | ) | | $ | (3,435 | ) | | $ | — | | | $ | (4,442 | ) | | $ | (1,137 | ) | | $ | (301 | ) | | | — | | | $ | — | | | $ | (1,438 | ) |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Other financial information: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Depreciation & amortization | | $ | 341 | | | $ | 7 | | | $ | — | | | $ | — | | | $ | 348 | | | $ | 366 | | | $ | — | | | | — | | | $ | — | | | $ | 366 | |
| Capital expenditures | | | 2 | | | | — | | | | — | | | | — | | | | 2 | | | | 101 | | | | — | | | | — | | | | — | | | | 101 | |
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| Segment Reporting, Reconciliation of Asset by Segment to Consolidated [Table Text Block] |
| | | As of September 30, 2025 | | | As of December 31, 2024 | |
| | | TotalStone | | | Carolina Stone Holdings | | | Parent | | | Eliminations | | | Consolidated | | | TotalStone | | | Carolina Stone Holdings | | | Parent | | | Eliminations | | | Consolidated | |
| Total assets | | $ | 44,176 | | | $ | 6,240 | | | $ | 11,191 | | | $ | (3,123 | ) | | $ | 58,483 | | | $ | 40,468 | | | $ | — | | | $ | 7,858 | | | $ | (1,105 | ) | | $ | 47,221 | |
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