| **Company Operations By Business Unit** | 9 Months Ended                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |
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| **Segment Reporting [Abstract]**        |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       |
| Company Operations by Business Unit     | Company Operations by Business UnitThe business unit structure is the Company's approach to serving customers and reporting sales rather than any internal divisionused to allocate resources.  Sales for the Company's business units are as follows:Three Months Ended September 30,Nine Months Ended September 30,2014201320142013Research$347 $341$1,063$1,055Applied170 154 513 473SAFC Commercial173 169504492Total$690 $664$2,080$2,020The Company's Chief Operating Decision Maker is the CEO.  The CEO and the Board review profit and loss information on a consolidated basis to assess performance and make overall operating decisions as well as resource allocations.  The Company's business units are closely interrelated in their activities and share services such as order entry, billing, technical services, e-commerce, purchasing and inventory control, and also share production and distribution facilities.  Additionally, these units are supported by centralized functional areas such as finance, human resources, quality, safety and compliance and information technology.  Further, the Company's CEO, CFO and business unit Presidents participate in compensation programs in which a portion of their incentive compensation is based upon consolidated Company results for sales growth (and for the business unit Presidents, the sales growth in the business unit for which they are responsible), consolidated Company operating income,  consolidated Company free cash flow and individual/business unit objectives which are funded based on achievement of  consolidated adjusted Company EPS (and for the business unit Presidents, allocated based on achievement of certain financial  metrics within their respective business unit).  Based on these factors, the Company has concluded that it operates in one segment.Sales are attributed to countries based upon the location from which the product was shipped or services were performed.  Geographic financial information is as follows: Three Months Ended September 30, Nine Months Ended September 30, 2014 2013 2014 2013Sales to unaffiliated customers:       United States$269 $259 $788 $775International421 405 1,292 1,245Total$690 $664 $2,080 $2,020 September 30, 2014 December 31, 2013Long-lived assets:   United States$528 $523United Kingdom86 84Other countries254 273Total$868 $880 |

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| - Definition
The entire disclosure for reporting segments including data and tables. Reportable segments include those that meet any of the following quantitative thresholds a) it's reported revenue, including sales to external customers and intersegment sales or transfers is 10 percent or more of the combined revenue, internal and external, of all operating segments b) the absolute amount of its reported profit or loss is 10 percent or more of the greater, in absolute amount of 1) the combined reported profit of all operating segments that did not report a loss or 2) the combined reported loss of all operating segments that did report a loss c) its assets are 10 percent or more of the combined assets of all operating segments.
+ References
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