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Consolidated Statements of Changes in Equity - USD ($) $ in Thousands | Total | Common Stock | Additional Paid-in Capital | Accumulated Other Comprehensive (Loss) Income | Retained Earnings | Total Albemarle Shareholders' Equity | Non-controlling Interests
--- | --- | --- | --- | --- | --- | --- | ---
Beginning Balance (in shares) at Dec. 31, 2017 |  | 110,546,674 |  |  |  |  |
Beginning Balance at Dec. 31, 2017 | $ 3,817,696 | $ 1,105 | $ 1,863,949 | $ (225,668) | $ 2,035,163 | $ 3,674,549 | $ 143,147
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Net income | 593,090 |  |  |  | 563,966 | 563,966 | 29,124
Other comprehensive loss | (88,605) |  |  | (88,523) |  | (88,523) | (82)
Cash dividends declared | (123,975) |  |  |  | (109,219) | (109,219) | (14,756)
Cumulative adjustment from adoption of income tax standard update (Note 1) | (11,199) |  |  |  | (11,199) | (11,199) |
Stock-based compensation | 14,015 |  | 14,015 |  |  | 14,015 |
Exercise of stock options (in shares) |  | 71,649 |  |  |  |  |
Exercise of stock options | 2,302 | $ 1 | 2,301 |  |  | 2,302 |
Stock Repurchased and Retired During Period, Shares |  | (4,665,618) |  |  |  |  |
Stock Repurchased and Retired During Period, Value | (500,000) | $ (47) | (499,953) |  |  | (500,000) |
Issuance of common stock, net (in shares) |  | 378,006 |  |  |  |  |
Issuance of common stock, net | 0 | $ 4 | (4) |  |  | 0 |
Shares withheld for withholding taxes associated with common stock issuances (in shares) |  | (144,208) |  |  |  |  |
Shares withheld for withholding taxes associated with common stock issuances | (17,047) | $ (1) | (17,046) |  |  | (17,047) |
Ending Balance (in shares) at Sep. 30, 2018 |  | 106,186,503 |  |  |  |  |
Ending Balance at Sep. 30, 2018 | $ 3,686,277 | $ 1,062 | 1,363,262 | (314,191) | 2,478,711 | 3,528,844 | 157,433
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Cash dividends declared (in dollars per share) | $ 1.005 |  |  |  |  |  |
Beginning Balance (in shares) at Jun. 30, 2018 |  | 108,441,363 |  |  |  |  |
Beginning Balance at Jun. 30, 2018 | $ 3,837,280 | $ 1,084 | 1,609,526 | (301,679) | 2,384,645 | 3,693,576 | 143,704
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Net income | 143,479 |  |  |  | 129,745 | 129,745 | 13,734
Other comprehensive loss | (12,517) |  |  | (12,512) |  | (12,512) | (5)
Cash dividends declared | (35,679) |  |  |  | (35,679) | (35,679) |
Stock-based compensation | 3,287 |  | 3,287 |  |  | 3,287 |
Exercise of stock options (in shares) |  | 42,683 |  |  |  |  |
Exercise of stock options | 1,014 | $ 1 | 1,013 |  |  | 1,014 |
Stock Repurchased and Retired During Period, Shares |  | (2,311,485) |  |  |  |  |
Stock Repurchased and Retired During Period, Value | (250,000) | $ (23) | (249,977) |  |  | (250,000) |
Issuance of common stock, net (in shares) |  | 20,079 |  |  |  |  |
Issuance of common stock, net | 0 | $ 0 | 0 |  |  | 0 |
Shares withheld for withholding taxes associated with common stock issuances (in shares) |  | (6,137) |  |  |  |  |
Shares withheld for withholding taxes associated with common stock issuances | (587) | $ 0 | (587) |  |  | (587) |
Ending Balance (in shares) at Sep. 30, 2018 |  | 106,186,503 |  |  |  |  |
Ending Balance at Sep. 30, 2018 | $ 3,686,277 | $ 1,062 | 1,363,262 | (314,191) | 2,478,711 | 3,528,844 | 157,433
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Cash dividends declared (in dollars per share) | $ 0.335 |  |  |  |  |  |
Beginning Balance (in shares) at Dec. 31, 2018 |  | 105,616,028 |  |  |  |  |
Beginning Balance at Dec. 31, 2018 | $ 3,759,108 | $ 1,056 | 1,368,897 | (350,682) | 2,566,050 | 3,585,321 | 173,787
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Net income | 498,114 |  |  |  | 442,837 | 442,837 | 55,277
Other comprehensive loss | (85,437) |  |  | (85,295) |  | (85,295) | (142)
Cash dividends declared | (174,042) |  |  |  | (116,830) | (116,830) | (57,212)
Stock-based compensation | 16,999 |  | 16,999 |  |  | 16,999 |
Exercise of stock options (in shares) |  | 161,909 |  |  |  |  |
Exercise of stock options | 4,814 | $ 2 | 4,812 |  |  | 4,814 |
Issuance of common stock, net (in shares) |  | 383,313 |  |  |  |  |
Issuance of common stock, net | 0 | $ 3 | (3) |  |  | 0 |
Increase in ownership interest of noncontrolling interest | (445) |  | (513) |  |  | (513) | 68
Shares withheld for withholding taxes associated with common stock issuances (in shares) |  | (130,162) |  |  |  |  |
Shares withheld for withholding taxes associated with common stock issuances | (10,774) | $ (1) | (10,773) |  |  | (10,774) |
Ending Balance (in shares) at Sep. 30, 2019 |  | 106,031,088 |  |  |  |  |
Ending Balance at Sep. 30, 2019 | $ 4,008,337 | $ 1,060 | 1,379,419 | (435,977) | 2,892,057 | 3,836,559 | 171,778
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Cash dividends declared (in dollars per share) | $ 1.1025 |  |  |  |  |  |
Beginning Balance (in shares) at Jun. 30, 2019 |  | 105,971,464 |  |  |  |  |
Beginning Balance at Jun. 30, 2019 | $ 3,974,403 | $ 1,059 | 1,373,213 | (349,411) | 2,775,940 | 3,800,801 | 173,602
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Net income | 171,618 |  |  |  | 155,070 | 155,070 | 16,548
Other comprehensive loss | (86,688) |  |  | (86,566) |  | (86,566) | (122)
Cash dividends declared | (57,203) |  |  |  | (38,953) | (38,953) | (18,250)
Stock-based compensation | 4,802 |  | 4,802 |  |  | 4,802 |
Exercise of stock options (in shares) |  | 36,000 |  |  |  |  |
Exercise of stock options | 1,609 | $ 1 | 1,608 |  |  | 1,609 |
Issuance of common stock, net (in shares) |  | 26,489 |  |  |  |  |
Issuance of common stock, net | 0 | $ 0 | 0 |  |  | 0 |
Shares withheld for withholding taxes associated with common stock issuances (in shares) |  | (2,865) |  |  |  |  |
Shares withheld for withholding taxes associated with common stock issuances | (204) | $ 0 | (204) |  |  | (204) |
Ending Balance (in shares) at Sep. 30, 2019 |  | 106,031,088 |  |  |  |  |
Ending Balance at Sep. 30, 2019 | $ 4,008,337 | $ 1,060 | $ 1,379,419 | $ (435,977) | $ 2,892,057 | $ 3,836,559 | $ 171,778
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Cash dividends declared (in dollars per share) | $ 0.3675 |  |  |  |  |  |

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