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Joint Ventures (Details 2) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Statement [Line Items] |  |  |
Current assets | $ 4,586,095 | $ 2,569,258 |
Long-Lived Assets | 2,458,202 | 2,249,205 |
Current liabilities | 991,709 | 475,882 |
Non-current liabilities | 2,836,617 | 2,180,003 |
Revenue | 2,862,315 | 1,817,191 | $ 1,943,655
Profit (loss) from continuing operations | 592,205 | 168,359 | 280,603
Other comprehensive income | (37,993) | 19,266 | (1,755)
Comprehensive income | 554,212 | 187,625 | 278,848
Sichuan SQM Migao Chemical Fertilizers Co Ltda. [Member] |  |  |
Statement [Line Items] |  |  |
Current assets |  | 29,507 | 28,668
Long-Lived Assets |  | 4,412 | 5,129
Current liabilities |  | 14,156 | 13,472
Non-current liabilities |  | 0 | 0
Revenue |  | 9 | 7
Profit (loss) from continuing operations |  | (562) | (1,262)
Other comprehensive income |  | 0 | 0
Comprehensive income |  | (562) | (1,262)
Coromandel SQM India [Member] |  |  |
Statement [Line Items] |  |  |
Current assets |  |  | 4,504
Long-Lived Assets |  |  | 633
Current liabilities |  |  | 1,704
Non-current liabilities |  |  | 0
Revenue |  |  | 8,197
Profit (loss) from continuing operations |  |  | (197)
Other comprehensive income |  |  | (77)
Comprehensive income |  |  | (274)
SQM Vitas Fzco. [Member] |  |  |
Statement [Line Items] |  |  |
Current assets | 9,606 | 496 | 9,695
Long-Lived Assets | 20,206 | 20,431 | 1
Current liabilities | 215 | 496 | 1,136
Non-current liabilities | 0 | 0 | 0
Revenue | 0 | 0 | 36
Profit (loss) from continuing operations | 12,608 | 4,019 | 3,595
Other comprehensive income | 0 | 0 | (876)
Comprehensive income | 12,608 | 4,019 | 2,719
SQM Star Qingdao Corp Nutrition Co., Ltd. [Member] |  |  |
Statement [Line Items] |  |  |
Current assets |  |  | 7,534
Long-Lived Assets |  |  | 26
Current liabilities |  |  | 632
Non-current liabilities |  |  | 0
Revenue |  |  | 12,003
Profit (loss) from continuing operations |  |  | 592
Other comprehensive income |  |  | 0
Comprehensive income |  |  | 592
SQM Vitas Brazil Agroindustria [Member] |  |  |
Statement [Line Items] |  |  |
Current assets | 73,500 | 40,064 | 46,118
Long-Lived Assets | 4,846 | 5,527 | 7,299
Current liabilities | 68,794 | 33,410 | 40,334
Non-current liabilities | 0 | 0 | 0
Revenue | 103,335 | 78,960 | 87,901
Profit (loss) from continuing operations | 9,165 | 2,036 | 1,128
Other comprehensive income | (858) | (2,938) | (451)
Comprehensive income | 8,307 | (902) | 677
SQM Vitas Peru S.A.C. [Member] |  |  |
Statement [Line Items] |  |  |
Current assets | 28,610 | 34,548 | 29,452
Long-Lived Assets | 7,347 | 7,928 | 8,378
Current liabilities | 24,473 | 33,145 | 24,855
Non-current liabilities | 828 | 1,080 | 6,044
Revenue | 48,128 | 37,591 | 28,590
Profit (loss) from continuing operations | 3,289 | 1,319 | 421
Other comprehensive income | 0 | 0 | 1,322
Comprehensive income | 3,289 | 1,319 | 1,743
SQM Vitas BV [Member] |  |  |
Statement [Line Items] |  |  |
Current assets |  |  | 2,609
Long-Lived Assets |  |  | 0
Current liabilities |  |  | 2
Non-current liabilities |  |  | 0
Revenue |  |  | 0
Profit (loss) from continuing operations |  |  | (30)
Other comprehensive income |  |  | (53)
Comprehensive income |  |  | (83)
Joint ventures [member] |  |  |
Statement [Line Items] |  |  |
Current assets | 128,505 | 115,686 | 139,640
Long-Lived Assets | 41,749 | 47,922 | 29,498
Current liabilities | 112,206 | 93,300 | 92,712
Non-current liabilities | 3,042 | 2,826 | 7,162
Revenue | 171,062 | 132,518 | 151,030
Profit (loss) from continuing operations | 24,545 | 6,596 | 4,318
Other comprehensive income | (1,418) | (2,207) | (670)
Comprehensive income | 23,127 | 4,389 | 3,648
Pavoni C Spa [Member] |  |  |
Statement [Line Items] |  |  |
Current assets | 12,885 | 10,645 | 9,444
Long-Lived Assets | 6,714 | 7,493 | 7,074
Current liabilities | 11,226 | 9,270 | 8,466
Non-current liabilities | 725 | 836 | 735
Revenue | 19,599 | 15,958 | 14,296
Profit (loss) from continuing operations | 347 | 16 | 71
Other comprehensive income | (634) | 698 | (510)
Comprehensive income | (287) | 714 | (439)
Covalent Lithium Pty Ltd [Member] |  |  |
Statement [Line Items] |  |  |
Current assets | 3,904 | 1,418 | 1,616
Long-Lived Assets | 2,636 | 2,131 | 958
Current liabilities | 7,498 | 2,823 | 2,111
Non-current liabilities | 1,489 | 910 | 383
Revenue | 0 | 0 | 0
Profit (loss) from continuing operations | (864) | (232) | 0
Other comprehensive income | 74 | 33 | (25)
Comprehensive income | $ (790) | $ (199) | $ (25)

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