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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - USD ($) $ / shares in Units, $ in Millions | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Sep. 30, 2016 | Sep. 30, 2015 | Sep. 30, 2016 | Sep. 30, 2015 | Dec. 31, 2016 | Dec. 31, 2015
Change in Accounting Estimate [Line Items] |  |  |  |  |  |
Operating income | $ 322 | $ 631 | $ 1,001 | $ 1,160 |  |
Net income | 205 | $ 354 | 529 | 553 |  |
Net cash provided by operating activities |  |  | 765 | 549 |  |
Net cash used in financing activities |  |  | (447) | (381) |  |
Property, plant and Equipment, Service Life [Member] |  |  |  |  |  |
Change in Accounting Estimate [Line Items] |  |  |  |  |  |
Operating income | 9 |  | 29 |  |  |
Net income | $ 6 |  | $ 18 |  |  |
Earnings per share, basic and diluted (in dollars per share) | $ 0.04 |  | $ 0.12 |  |  |
New Accounting Pronouncement, Early Adoption, Effect [Member] | Accounting Standards Update 2016-09, Excess Tax Benefit Component [Member] |  |  |  |  |  |
Change in Accounting Estimate [Line Items] |  |  |  |  |  |
Effect of adoption, quantification | $ 3 |  | $ 7 |  |  |
Net cash provided by operating activities |  |  |  | 4 |  |
Net cash used in financing activities |  |  |  | 4 |  |
New Accounting Pronouncement, Early Adoption, Effect [Member] | Accounting Standards Update 2016-09, Taxes Paid Related to Employee Payroll [Member] |  |  |  |  |  |
Change in Accounting Estimate [Line Items] |  |  |  |  |  |
Net cash provided by operating activities |  |  |  | 6 |  |
Net cash used in financing activities |  |  |  | $ 6 |  |
Scenario, Forecast [Member] | Property, plant and Equipment, Service Life [Member] |  |  |  |  |  |
Change in Accounting Estimate [Line Items] |  |  |  |  |  |
Operating income |  |  |  |  | $ 36 |
Net income |  |  |  |  | $ 22 |
Earnings per share, basic and diluted (in dollars per share) |  |  |  |  | $ 0.16 |
Laboratory Equipment [Member] | Minimum [Member] |  |  |  |  |  |
Change in Accounting Estimate [Line Items] |  |  |  |  |  |
Useful life |  |  | 7 years |  |  | 5 years
Laboratory Equipment [Member] | Maximum [Member] |  |  |  |  |  |
Change in Accounting Estimate [Line Items] |  |  |  |  |  |
Useful life |  |  | 10 years |  |  | 7 years
Furniture and Fixtures [Member] | Minimum [Member] |  |  |  |  |  |
Change in Accounting Estimate [Line Items] |  |  |  |  |  |
Useful life |  |  | 5 years |  |  | 3 years
Furniture and Fixtures [Member] | Maximum [Member] |  |  |  |  |  |
Change in Accounting Estimate [Line Items] |  |  |  |  |  |
Useful life |  |  | 12 years |  |  | 7 years
Computer Software [Member] |  |  |  |  |  |
Change in Accounting Estimate [Line Items] |  |  |  |  |  |
Useful life |  |  | 5 years |  |  | 3 years

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