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Consolidated Statements of Changes in Equity (USD $) In Thousands, except Share data, unless otherwise specified | Total | Common Stock | Additional Paid-in Capital | Accumulated Other Comprehensive Income | Retained Earnings | Total Albemarle Shareholders' Equity | Non-controlling Interests
--- | --- | --- | --- | --- | --- | --- | ---
Beginning Balance at Dec. 31, 2011 | $ 1,678,827 | $ 888 | $ 15,194 | $ 60,329 | $ 1,514,866 | $ 1,591,277 | $ 87,550
Beginning Balance (in shares) at Dec. 31, 2011 |  | 88,841,240 |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Net income | 286,662 |  |  |  | 273,810 | 273,810 | 12,852
Other comprehensive income | 1,888 |  |  | 1,733 |  | 1,733 | 155
Cash dividends declared | (61,195) |  |  |  | (53,567) | (53,567) | (7,628)
Stock-based compensation and other | 10,294 |  | 10,294 |  |  | 10,294 |
Exercise of stock options (in shares) |  | 897,069 |  |  |  |  |
Exercise of stock options | 19,977 | 9 | 19,968 |  |  | 19,977 |
Shares repurchased (in shares) |  | (680,000) |  |  |  |  |
Shares repurchased | (40,470) | (7) | (40,463) |  |  | (40,470) |
Tax benefit related to stock plans | 14,424 |  | 14,424 |  |  | 14,424 |
Issuance of common stock, net (in shares) |  | 341,620 |  |  |  |  |
Issuance of common stock, net |  | 4 | (4) |  |  |  |
Shares withheld for withholding taxes associated with common stock issuances (in shares) |  | (140,054) |  |  |  |  |
Shares withheld for withholding taxes associated with common stock issuances | (9,124) | (1) | (9,123) |  |  | (9,124) |
Ending Balance at Sep. 30, 2012 | 1,901,283 | 893 | 10,290 | 62,062 | 1,735,109 | 1,808,354 | 92,929
Ending Balance (in shares) at Sep. 30, 2012 |  | 89,259,875 |  |  |  |  |
Beginning Balance at Dec. 31, 2012 | 1,932,008 | 889 | 2,761 | 85,264 | 1,744,684 | 1,833,598 | 98,410
Beginning Balance (in shares) at Dec. 31, 2012 |  | 88,899,209 |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Net income | 278,488 |  |  |  | 257,238 | 257,238 | 21,250
Other comprehensive income | 11,439 |  |  | 11,031 |  | 11,031 | 408
Cash dividends declared | (70,302) |  |  |  | (60,288) | (60,288) | (10,014)
Stock-based compensation and other | 6,324 |  | 6,324 |  |  | 6,324 |
Exercise of stock options (in shares) |  | 152,739 |  |  |  |  |
Exercise of stock options | 4,510 | 1 | 4,509 |  |  | 4,510 |
Shares repurchased (in shares) |  | (7,814,045) |  |  |  |  |
Shares repurchased | (582,298) | (78) | (4,556) |  | (577,664) | (582,298) |
Tax benefit related to stock plans | 3,078 |  | 3,078 |  |  | 3,078 |
Issuance of common stock, net (in shares) |  | 254,334 |  |  |  |  |
Issuance of common stock, net |  | 3 | (3) |  |  |  |
Shares withheld for withholding taxes associated with common stock issuances (in shares) |  | (96,080) |  |  |  |  |
Shares withheld for withholding taxes associated with common stock issuances | (6,098) | (1) | (6,097) |  |  | (6,098) |
Ending Balance at Sep. 30, 2013 | $ 1,577,149 | $ 814 | $ 6,016 | $ 96,295 | $ 1,363,970 | $ 1,467,095 | $ 110,054
Ending Balance (in shares) at Sep. 30, 2013 |  | 81,396,157 |  |  |  |  |

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