| （単位：千ドル） | 2Q12 | 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 | 3Q05 | 4Q20 | 1Q05 | 2Q05 | 3Q05 | 4Q21 | 1Q22 | 2Q22 | 3Q22 | 4Q22 | 1Q23 | 2Q23 | 3Q23 | 4Q23 | 1Q24 | 2Q24 | 3Q24 | 4Q24 | 1Q25 | 2Q25 | 3Q25 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 現金同等物 | 70,017 | 106,675 | 91,697 | 111,003 | 92,077 | 121,850 | 104,646 | 107,853 | 105,842 | 118,297 | 122,554 | 121,399 | 102,351 | 64,911 | 50,992 | 45,830 | 57,672 | 46,076 | 63,660 | 46,026 | 73,786 | 61,464 | 58,686 | 45,453 | 67,650 | 76,641 | 134,558 | 92,084 | 60,529 | 40,073 | 31,228 | 32,595 | 38,229 | 37,733 | 47,540 | 113,695 | 70,933 | 79,551 | 75,591 | 78,727 | 79,130 | 65,729 | 61,018 | 43,381 | 95,545 | 43,912 | 42,552 | 41,691 | 52,189 | 75,230 | 59,025 | 46,344 | 54,545 | 49,959 |
| 現金 + 有価証券 | 70,017 | 106,675 | 91,697 | 111,003 | 92,077 | 121,850 | 104,646 | 107,853 | 105,842 | 118,297 | 122,554 | 121,399 | 102,351 | 64,911 | 50,992 | 45,830 | 57,672 | 46,076 | 63,660 | 46,026 | 73,786 | 61,464 | 58,686 | 45,453 | 67,650 | 76,641 | 134,558 | 92,084 | 60,529 | 40,073 | 31,228 | 32,595 | 38,229 | 37,733 | 47,540 | 113,695 | 70,933 | 79,551 | 75,591 | 78,727 | 79,130 | 65,729 | 61,018 | 43,381 | 95,545 | 43,912 | 42,552 | 41,691 | 52,189 | 75,230 | 59,025 | 46,344 | 54,545 | 49,959 |
| 有形固定資産 | - | - | - | - | - | 8,885 | 8,597 | - | - | - | 7,830 | - | - | - | 7,075 | - | - | - | 5,983 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 総資産 | - | - | - | - | - | 640,638 | 638,277 | - | - | - | 639,838 | - | - | - | 676,386 | - | - | - | 741,728 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 総負債 | - | - | - | - | - | 585,038 | 581,542 | - | - | - | 588,669 | - | - | - | 621,407 | - | - | - | 687,513 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 資本金及び資本剰余金 | - | - | - | - | - | 55,574 | 55,708 | - | - | - | 56,114 | - | - | - | 55,468 | - | - | - | 55,470 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 利益剰余金 | - | - | - | - | - | -45,125 | -44,439 | - | - | - | -44,570 | - | - | - | -44,206 | - | - | - | -45,710 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 株主資本 | - | - | - | - | - | 55,600 | 56,735 | - | - | - | 51,538 | - | - | - | 54,979 | - | - | - | 54,215 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |