XML 180 R164.htm IDEA: XBRL DOCUMENT
v3.6.0.2

Net Earnings per Common Share - Calculation of Basic and Diluted Net Earnings Per Common Share (Parenthetical) (Detail) - USD ($) $ / shares in Units, $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2016 | Sep. 30, 2016 | Jun. 30, 2016 | Mar. 31, 2016 | Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
Earnings Per Share Basic And Diluted [Line Items] |  |  |  |  |  |  |  |
Common stock reserved |  | 18,000,000 |  |  |  | 18,000,000 |  |
Additional diluted weighted average shares due to early adoption of accounting standard | [1] |  |  |  |  | 197,200,000 | 206,700,000 | 213,900,000
Income tax provision (benefit) due to early adoption of accounting standard | [2] |  |  |  |  | $ 79.5 | $ 90.5 | $ 9.1
Accounting Standards Update 2016-09 [Member] |  |  |  |  |  |  |  |
Earnings Per Share Basic And Diluted [Line Items] |  |  |  |  |  |  |  |
Additional diluted weighted average shares due to early adoption of accounting standard |  | 536,975 | 377,130 | 456,352 | 404,347 | 446,747 |  |
Income tax provision (benefit) due to early adoption of accounting standard |  | $ 5.7 | $ 1.8 | $ 0.0 | $ 10.6 | $ 18.1 |  |
Earnings per common share net increase due to early adoption of accounting standard |  |  |  |  |  | $ 0.10 |  |
[1] | The Company early adopted ASU 2016-09 on a prospective basis as required, related to the recognition of excess tax benefits to the Consolidated Statement of Operations which were previously recorded in additional paid-in capital, effective January 1, 2016. This resulted in an additional 446,747 diluted weighted average number of common shares outstanding for the year ended December 31, 2016, and recognition of excess tax benefits of $18.1 million in the income tax provision for the year ended December 31, 2016. As a result, net earnings per common share increased by $0.10 per share for the year ended December 31, 2016. Refer to Note 2, “Summary of Significant Accounting Policies and Recently Issued Accounting Standards” of the Notes to the Consolidated Financial Statements for further details.
[2] | Due to the ongoing challenging economic situation in Venezuela, the Company approved a program in the second quarter of 2016 to cease operations in the country. Refer to Note 2 “Summary of Significant Accounting Policies and Recently Issued Accounting Standards “ of the Notes to Consolidated Financial Statements for further details.

X
- Definition Earnings per share basic and diluted. + References No definition available. + Details
Name: | see_EarningsPerShareBasicAndDilutedLineItems
Namespace Prefix: | see_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Impact of restatement on earnings per share basic and diluted net. + References No definition available. + Details
Name: | see_ImpactOfRestatementOnEarningsPerShareBasicAndDilutedNet
Namespace Prefix: | see_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Aggregate number of common shares reserved for future issuance. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_CommonStockCapitalSharesReservedForFutureIssuance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -Subparagraph (a),(b) -URI http://asc.fasb.org/extlink&oid=65882285&loc=d3e32639-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Income Tax Expense (or Benefit) -URI http://asc.fasb.org/extlink&oid=6515339 + Details
Name: | us-gaap_IncomeTaxExpenseBenefit
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 16 -URI http://asc.fasb.org/extlink&oid=64863997&loc=d3e1505-109256 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
Name: | us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_AdjustmentsForNewAccountingPronouncementsAxis=see_AccountingStandardsUpdate201609Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |