| Stockholders' equity |
Note 13 – Stockholders’ equity: Accumulated other comprehensive loss - Changes in accumulated other comprehensive loss attributable to NLI stockholders, including amounts resulting from our investment in Kronos Worldwide (see Note 6), are presented in the table below. | | | | | | | | | | | | | | | Three months ended | | Six months ended | | | June 30, | | June 30, | | | 2025 | | 2026 | | 2025 | | 2026 | | | | (In thousands) | Accumulated other comprehensive loss, (net of tax and noncontrolling interest): | | | | | | | | | | | | | Currency translation: | | | | | | | | | | | | | Balance at beginning of period | | $ | (181,238) | | $ | (176,497) | | $ | (185,423) | | $ | (177,512) | Other comprehensive income (loss) | | | 3,437 | | | (1,042) | | | 7,622 | | | (27) | Balance at end of period | | $ | (177,801) | | $ | (177,539) | | $ | (177,801) | | $ | (177,539) | | | | | | | | | | | | | | Defined benefit pension plans: | | | | | | | | | | | | | Balance at beginning of period | | $ | (36,349) | | $ | (17,273) | | $ | (36,666) | | $ | (17,359) | Other comprehensive income - | | | | | | | | | | | | | Amortization of prior service cost and net losses included in net periodic pension cost | | | 323 | | | 85 | | | 640 | | | 171 | Balance at end of period | | $ | (36,026) | | $ | (17,188) | | $ | (36,026) | | $ | (17,188) | | | | | | | | | | | | | | OPEB plans: | | | | | | | | | | | | | Balance at beginning of period | | $ | (1,300) | | $ | (1,195) | | $ | (1,267) | | $ | (1,196) | Other comprehensive income (loss) - | | | | | | | | | | | | | Amortization of net gain (loss) included in net periodic OPEB cost | | | (31) | | | 2 | | | (64) | | | 3 | Balance at end of period | | $ | (1,331) | | $ | (1,193) | | $ | (1,331) | | $ | (1,193) | | | | | | | | | | | | | | Total accumulated other comprehensive loss: | | | | | | | | | | | | | Balance at beginning of period | | $ | (218,887) | | $ | (194,965) | | $ | (223,356) | | $ | (196,067) | Other comprehensive income (loss) | | | 3,729 | | | (955) | | | 8,198 | | | 147 | Balance at end of period | | $ | (215,158) | | $ | (195,920) | | $ | (215,158) | | $ | (195,920) |
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