XML 46 R33.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Other Expense (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2017
Other Income and Expenses [Abstract] |
Schedule of Other Expense | Other (income) expense consists of:
| Three Months Ended September 30, |  | Nine Months Ended September 30,
($ in millions) | 2017 |  | 2016 |  | 2017 |  | 2016
Restructuring and related charges: |  |  |  |  |  |  |
Severance and post-employment benefits | $ | — |  |  | $ | 1.4 |  |  | $ | — |  |  | $ | 7.8 |
Asset-related charges | — |  |  | 0.9 |  |  | — |  |  | 15.9 |
Total restructuring and related charges | — |  |  | 2.3 |  |  | — |  |  | 23.7 |
Venezuela currency devaluation | — |  |  | — |  |  | — |  |  | 2.7 |
Venezuela deconsolidation | — |  |  | — |  |  | 11.1 |  |  | — |
Development and licensing income | (9.5 | ) |  | (0.4 | ) |  | (10.3 | ) |  | (1.2 | )
Contingent consideration costs | (0.2 | ) |  | — |  |  | 0.5 |  |  | 1.9 |
Other items | 0.2 |  |  | 0.6 |  |  | 1.8 |  |  | 2.0 |
Total other (income) expense | $ | (9.5 | ) |  | $ | 2.5 |  |  | $ | 3.1 |  |  | $ | 29.1 |
Schedule of Restructuring Reserve | The following table presents activity related to our restructuring obligations:
($ in millions) | Severance and benefits |  | Asset-related charges |  | Other charges |  | Total
Balance, December 31, 2015 | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |
Charges | 8.9 |  |  | 17.3 |  |  | 0.2 |  |  | 26.4 |
Cash payments | (3.0 | ) |  | — |  |  | — |  |  | (3.0 | )
Non-cash asset write-downs | — |  |  | (17.3 | ) |  | (0.2 | ) |  | (17.5 | )
Balance, December 31, 2016 | 5.9 |  |  | — |  |  | — |  |  | 5.9 |
Cash payments | (2.9 | ) |  | — |  |  | — |  |  | (2.9 | )
Balance, 9/30/2017 | $ | 3.0 |  |  | $ | — |  |  | $ | — |  |  | $ | 3.0 |

X
- References No definition available. + Details
Name: | us-gaap_OtherIncomeAndExpensesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of an entity's restructuring reserve that occurred during the period associated with the exit from or disposal of business activities or restructurings for each major type of cost. This element may also include a description of any reversal and other adjustment made during the period to the amount of an accrued liability for restructuring activities. This element may be used to encapsulate the roll forward presentations of an entity's restructuring reserve by type of cost and in total, and explanation of changes that occurred in the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b)(2) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(b)(2)) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747 + Details
Name: | us-gaap_ScheduleOfRestructuringReserveByTypeOfCostTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Schedule of Other Income and Expense, by Component [Table Text Block] + References No definition available. + Details
Name: | wst_ScheduleofOtherIncomeandExpensebyComponentTableTextBlock
Namespace Prefix: | wst_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration