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CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($) $ in Millions | Total | Common Stock [Member] | Additional Paid-in Capital [Member] | Retained Earnings [Member] | Accumulated Other Comprehensive Income (Loss) [Member] | Treasury Stock [Member] | Noncontrolling Interest [Member]
--- | --- | --- | --- | --- | --- | --- | ---
Beginning balance at Dec. 31, 2015 |  | $ 55 | $ 1,000 | $ 6,802 | $ (221) | $ (5,370) | $ 86
Stock based compensation |  |  | 29 |  |  | 42 |
Purchase of treasury stock |  | 0 | 0 | 0 | 0 | (800) | 0
Net earnings attributable to W.W. Grainger, Inc. | $ 606 | 0 | 0 | 606 | 0 | 0 |
Net earnings | 27 |  |  |  |  |  | 27
Other comprehensive (losses) earnings | (51) | 0 | 0 | 0 | (52) | 0 | 1
Capital contribution |  |  |  |  |  |  | 3
Cash dividends paid |  | 0 | 1 | (295) | 0 | 0 | (9)
Ending balance at Dec. 31, 2016 |  | 55 | 1,030 | 7,113 | (273) | (6,128) | 108
Stock based compensation |  |  | 10 |  |  | 60 |
Purchase of treasury stock |  | 0 | 0 | 0 | 0 | (608) | 0
Net earnings attributable to W.W. Grainger, Inc. | 586 | 0 | 0 | 586 | 0 | 0 |
Net earnings | 37 |  |  |  |  |  | 37
Other comprehensive (losses) earnings | 142 | 0 | 0 | 0 | 138 | 0 | 4
Cash dividends paid |  | 0 | 1 | (294) | 0 | 0 | (11)
Ending balance at Dec. 31, 2017 | 1,828 | 55 | 1,041 | 7,405 | (135) | (6,676) | 138
Stock based compensation |  |  | 92 |  |  | 122 |
Purchase of treasury stock |  | 0 | 0 | 0 | 0 | (412) | 0
Net earnings attributable to W.W. Grainger, Inc. | 782 | 0 | 0 | 782 | 0 | 0 |
Net earnings | 41 |  |  |  |  |  | 41
Other comprehensive (losses) earnings | (48) | 0 | 0 | 0 | (51) | 0 | 3
Capital contribution |  |  |  |  |  |  | 4
Reclassification due to the adoption of ASU 2018-02 |  |  |  | (15) | 15 |  |
Cash dividends paid |  | 0 | 1 | (303) | 0 | 0 | (14)
Ending balance at Dec. 31, 2018 | $ 2,093 | $ 55 | $ 1,134 | $ 7,869 | $ (171) | $ (6,966) | $ 172

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