XML 63 R128.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Stockholders' Equity - Additional Information 2 (Detail) (2005 Contingent Stock Plan [Member], USD $) In Millions, unless otherwise specified | Dec. 31, 2013
--- | ---
2005 Contingent Stock Plan [Member] |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |
Liabilities related to cash awards | $ 2.6
Weighted - Average remaining contractual life of non vested restricted stock shares | 1 year 7 months 6 days
Weighted - Average remaining contractual life of non vested restricted stock units | 1 year 8 months 12 days
Weighted - Average remaining contractual life of non vested cash awards | 1 year 7 months 6 days

X
- Definition Share based compensation arrangement by share based payment award non vested cash awards weighted average remaining contractual life. + References No definition available. + Details
Name: | see_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonVestedCashAwardsWeightedAverageRemainingContractualLife
Namespace Prefix: | see_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | instant

X
- Definition Share based compensation arrangement by share based payment award non vested restricted stock units weighted average remaining contractual life. + References No definition available. + Details
Name: | see_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonVestedRestrictedStockUnitsWeightedAverageRemainingContractualLife
Namespace Prefix: | see_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | instant

X
- Definition Share based compensation arrangement by share based payment award non vested restricted stock weighted average remaining contractual life. + References No definition available. + Details
Name: | see_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonVestedRestrictedStockWeightedAverageRemainingContractualLife
Namespace Prefix: | see_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | instant

X
- Definition Amount of liabilities paid for share-based compensation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsTotalShareBasedLiabilitiesPaid
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration