| Segment Reporting [Table Text Block] |
| | Three Months Ended September 30, | |
| | 2026 | | | 2025 | |
| | TCP | | | Costumes | | | Total | | | TCP | | | Costumes | | | Total | |
| | | | | | | | | | | | | | | | | | | | | | | | |
Net Sales | | $ | 191,957 | | | $ | 62,265 | | | $ | 254,222 | | | $ | 156,080 | | | $ | 55,130 | | | $ | 211,210 | |
Cost of Sales (A) | | | 129,604 | | | | 43,118 | | | | 172,722 | | | | 104,513 | | | | 39,054 | | | | 143,567 | |
Gross Profit | | | 62,353 | | | | 19,147 | | | | 81,500 | | | | 51,567 | | | | 16,076 | | | | 67,643 | |
Direct selling expenses | | | 4,549 | | | | 3,012 | | | | 7,561 | | | | 3,919 | | | | 2,014 | | | | 5,933 | |
Product development and testing expenses | | | 2,587 | | | | 856 | | | | 3,443 | | | | 2,137 | | | | 708 | | | | 2,845 | |
Divisional general and administrative expenses (A), (B) | | | 8,717 | | | | 2,900 | | | | 11,617 | | | | 5,233 | | | | 2,763 | | | | 7,996 | |
Allocated headquarter general & administrative expenses (A), (C) | | | 15,944 | | | | 5,562 | | | | 21,506 | | | | 15,726 | | | | 5,780 | | | | 21,506 | |
Income from operations | | | 30,556 | | | | 6,817 | | | | 37,373 | | | | 24,552 | | | | 4,811 | | | | 29,363 | |
Other income (expense), net | | | | | | | | | | | 48 | | | | | | | | | | | | 388 | |
Loss on debt extinguishment | | | | | | | | | | | — | | | | | | | | | | | | (1 | ) |
Interest income | | | | | | | | | | | 261 | | | | | | | | | | | | 75 | |
Interest expense | | | | | | | | | | | (60 | ) | | | | | | | | | | | (102 | ) |
Income before provision for income taxes | | | | | | | | | | $ | 37,622 | | | | | | | | | | | $ | 29,723 | |
| | | | | | | | | | | | | | | | | | | | | | | | |
(A) Includes depreciation and amortization | | $ | 3,953 | | | $ | 49 | | | $ | 4,002 | | | $ | 4,726 | | | $ | 43 | | | $ | 4,769 | |
| | Nine Months Ended September 30, | |
| | 2026 | | | 2025 | |
| | TCP | | | Costumes | | | Total | | | TCP | | | Costumes | | | Total | |
| | | | | | | | | | | | | | | | | | | | | | | | |
Net Sales | | $ | 389,559 | | | $ | 110,577 | | | $ | 500,136 | | | $ | 343,897 | | | $ | 99,660 | | | $ | 443,557 | |
Cost of Sales (A) | | | 259,723 | | | | 78,346 | | | | 338,069 | | | | 227,045 | | | | 70,833 | | | | 297,878 | |
Gross Profit | | | 129,836 | | | | 32,231 | | | | 162,067 | | | | 116,852 | | | | 28,827 | | | | 145,679 | |
Direct selling expenses | | | 17,730 | | | | 6,495 | | | | 24,225 | | | | 16,873 | | | | 4,466 | | | | 21,339 | |
Product development and testing expenses | | | 6,896 | | | | 1,952 | | | | 8,848 | | | | 6,332 | | | | 1,981 | | | | 8,313 | |
Divisional general and administrative expenses (A), (B) | | | 19,860 | | | | 8,540 | | | | 28,400 | | | | 16,595 | | | | 8,951 | | | | 25,546 | |
Allocated headquarter general & administrative expenses (A), (C) | | | 54,412 | | | | 14,525 | | | | 68,937 | | | | 53,248 | | | | 14,410 | | | | 67,658 | |
Income (loss) from operations | | | 30,938 | | | | 719 | | | | 31,657 | | | | 23,804 | | | | (981 | ) | | | 22,823 | |
Other income (expense), net | | | | | | | | | | | 7,049 | | | | | | | | | | | | 418 | |
Loss on debt extinguishment | | | | | | | | | | | — | | | | | | | | | | | | (418 | ) |
Interest income | | | | | | | | | | | 1,529 | | | | | | | | | | | | 832 | |
Interest expense | | | | | | | | | | | (175 | ) | | | | | | | | | | | (402 | ) |
Income before provision for income taxes | | | | | | | | | | $ | 40,060 | | | | | | | | | | | $ | 23,253 | |
| | | | | | | | | | | | | | | | | | | | | | | | |
(A) Includes depreciation and amortization | | $ | 8,598 | | | $ | 119 | | | $ | 8,717 | | | $ | 8,135 | | | $ | 93 | | | $ | 8,228 | |
| | September 30, | | | December 31, | |
| | 2026 | | | 2025 | |
Assets | | | | | | | | |
Toys/Consumer Products | | $ | 458,525 | | | $ | 419,064 | |
Costumes | | | 70,264 | | | | 23,133 | |
| | $ | 528,789 | | | $ | 442,197 | |
|
| Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Table Text Block] |
| | September 30, | | | December 31, | |
| | 2026 | | | 2025 | |
Long-lived Assets | | | | | | | | |
United States | | $ | 35,741 | | | $ | 42,788 | |
China | | | 18,893 | | | | 16,659 | |
United Kingdom | | | 2,811 | | | | 3,073 | |
Hong Kong | | | 1,316 | | | | 1,853 | |
Others combined | | | 1,199 | | | | 1,411 | |
| | $ | 59,960 | | | $ | 65,784 | |
| | Three Months Ended | | | Nine Months Ended | |
| | September 30, | | | September 30, | |
| | 2026 | | | 2025 | | | 2026 | | | 2025 | |
Net Sales by Customer Area | | | | | | | | | | | | | | | | |
United States | | $ | 202,837 | | | $ | 154,516 | | | $ | 385,724 | | | $ | 330,450 | |
Europe | | | 29,686 | | | | 29,408 | | | | 63,086 | | | | 55,875 | |
Latin America | | | 10,771 | | | | 14,066 | | | | 21,870 | | | | 27,572 | |
Canada | | | 5,960 | | | | 9,237 | | | | 16,032 | | | | 21,342 | |
Asia | | | 2,745 | | | | 1,526 | | | | 6,896 | | | | 3,725 | |
Australia & New Zealand | | | 1,616 | | | | 2,095 | | | | 5,618 | | | | 3,594 | |
Middle East & Africa | | | 607 | | | | 362 | | | | 910 | | | | 999 | |
| | $ | 254,222 | | | $ | 211,210 | | | $ | 500,136 | | | $ | 443,557 | |
|