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Employee Benefit Plans - Additional Information (Detail) (USD $) In Millions, unless otherwise specified | 12 Months Ended
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Dec. 31, 2013 Employees | Dec. 31, 2012 | Dec. 31, 2011
Compensation Related Costs Disclosure [Line Items] |  |  |
Expenses for defined-contribution plans | $ 96 | $ 82 | $ 54
Number of U.S retirees and spouses participate in defined benefit health care plans | 1,353 |  |
Net periodic benefit cost | 10 | 10 | 14
Defined benefit plan, expected future benefit payments in year five | 47 |  |
Expected years of defined benefit plans | 5 years |  |
Expected future benefit amounts to pay, total | $ 479 |  |
Robbins and Myers [Member] |  |  |
Compensation Related Costs Disclosure [Line Items] |  |  |
Number of defined benefit pension plans acquired | 4 |  |
Number of U.S. employees participate in defined benefit health care plans | 230 |  |
Number of retirees and dependents covered in defined benefit health care plans | 400 |  |
Robbins and Myers [Member] | Pension benefits [Member] |  |  |
Compensation Related Costs Disclosure [Line Items] |  |  |
Number of defined benefit pension plans acquired | 2 |  |
Robbins and Myers [Member] | Contributory Pension Benefits [Member] |  |  |
Compensation Related Costs Disclosure [Line Items] |  |  |
Number of defined benefit pension plans acquired | 1 |  |
United States [Member] |  |  |
Compensation Related Costs Disclosure [Line Items] |  |  |
Number of U.S. employees participate in defined benefit health care plans | 232 |  |

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- Definition Defined benefit plan number of United States employees participate in defined benefit health care plans. + References No definition available. + Details
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- Definition Defined Benefit Plan Number Of United States Retired Employees And Dependents Covered In Defined Benefit Health Care Plans + References No definition available. + Details
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- Definition Number of U.S. retirees and spouses participate in defined benefit health care plans. + References No definition available. + Details
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- Definition Expected years of Defined Benefit Plans. + References No definition available. + Details
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- Definition Number Of Defined Benefit Pension Plans + References No definition available. + Details
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- Definition Amount of benefits expected to be paid in the fifth fiscal year following the latest fiscal year from a defined benefit plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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- Definition The total amount of net periodic benefit cost for defined benefit plans for the period. Periodic benefit costs include the following components: service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) due to settlements or curtailments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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- Definition The amount of the cost recognized during the period for defined contribution plans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 70 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6414718&loc=d3e28014-114942 + Details
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