OTHER FINANCIAL DATA - EARNINGS PER SHARE - SHARE BASED COMPENSATION (Details)
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9 Months Ended |
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Sep. 30, 2016
shares
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| Performance-based RSUs [Member] | Minimum [Member] |
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
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| Percentage of shares included in potentially dilutive shares calculation |
0.00%
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| Performance-based RSUs [Member] | Maximum [Member] |
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
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| Percentage of shares included in potentially dilutive shares calculation |
200.00%
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| Performance-based RSUs [Member] | Awarded During or After Two Thousand and Fifteen [Member] |
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
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| Award vesting period |
3 years
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| Performance-based RSUs [Member] | Awarded Prior to Two Thousand and Fifteen [Member] |
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
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| Award vesting period |
4 years
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| TSR RSUs [Member] | Minimum [Member] |
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
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| Number of shares receivable under award |
0
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| TSR RSUs [Member] | Awarded Prior to 2014 [Member] | Maximum [Member] |
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
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| Number of shares receivable under award |
1.5
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| TSR RSUs [Member] | Awarded During Or After 2014 [Member] | Maximum [Member] |
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
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| Number of shares receivable under award |
2
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| EPS RSUs [Member] | Minimum [Member] |
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
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| Number of shares receivable under award |
0
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| EPS RSUs [Member] | Maximum [Member] |
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
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| Number of shares receivable under award |
2.0
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| RSAs and Service-based RSUs [Member] |
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
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| Number of shares receivable under award |
1
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| Percentage of shares included in potentially dilutive shares calculation |
100.00%
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