| （単位：千ドル） | 3Q11 | 4Q11 | 1Q12 | 3Q12 | 4Q12 | 1Q13 | 2Q13 | 3Q13 | 4Q13 | 1Q14 | 2Q14 | 3Q14 | 4Q14 | 1Q15 | 2Q15 | 3Q15 | 4Q15 | 1Q16 | 2Q16 | 3Q16 | 4Q16 | 1Q17 | 2Q17 | 3Q17 | 4Q17 | 1Q18 | 2Q18 | 3Q18 | 4Q18 | 1Q19 | 2Q19 | 3Q19 | 4Q19 | 1Q20 | 2Q20 | 3Q20 | 4Q20 | 1Q21 | 2Q21 | 3Q21 | 4Q21 | 1Q22 | 2Q22 | 3Q22 | 4Q22 | 1Q23 | 2Q23 | 3Q23 | 4Q23 | 1Q24 | 2Q24 | 3Q24 | 4Q24 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 現金同等物 | 20,975 | 31,597 | 45,177 | 56,545 | 64,360 | 75,774 | 74,468 | 60,224 | 58,196 | 47,490 | 34,636 | 21,196 | 20,790 | 28,549 | 51,661 | 150,481 | 67,839 | 35,991 | 35,690 | 38,281 | 18,430 | 27,209 | 16,835 | 68,345 | 22,219 | 16,247 | 13,598 | 13,414 | 16,651 | 19,225 | 20,146 | 21,822 | 15,566 | 51,725 | 39,848 | 69,716 | 96,109 | 88,156 | 210,383 | 208,687 | 231,520 | 246,106 | 280,137 | 52,217 | 16,105 | 29,648 | 10,742 | 11,487 | 105,195 | 67,122 | 89,813 | 97,079 | 61,365 |
| 現金 + 有価証券 | 20,975 | 31,597 | 45,177 | 56,545 | 64,360 | 75,774 | 74,468 | 60,224 | 58,196 | 47,490 | 34,636 | 21,196 | 20,790 | 28,549 | 51,661 | 150,481 | 67,839 | 35,991 | 35,690 | 38,281 | 18,430 | 27,209 | 16,835 | 68,345 | 22,219 | 16,247 | 13,598 | 13,414 | 16,651 | 19,225 | 20,146 | 21,822 | 15,566 | 51,725 | 39,848 | 69,716 | 96,109 | 88,156 | 210,383 | 208,687 | 231,520 | 246,106 | 280,137 | 52,217 | 16,105 | 29,648 | 10,742 | 11,487 | 105,195 | 67,122 | 89,813 | 97,079 | 61,365 |
| 有形固定資産 | 4,821 | 4,626 | 4,548 | 2,672 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 総資産 | 422,237 | 418,474 | 408,860 | 384,280 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 総負債 | 399,202 | 395,461 | 390,591 | 365,240 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 資本金及び資本剰余金 | 14,480 | 10,844 | 10,864 | 9,579 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 利益剰余金 | -2,141 | -2,558 | -7,427 | -6,915 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 株主資本 | 23,035 | 23,013 | 18,269 | 19,040 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |