XML 34 R23.htm IDEA: XBRL DOCUMENT
v3.21.2

Significant Accounting Policies (Policies) | 9 Months Ended
--- | ---
Sep. 30, 2021
Accounting Policies [Abstract] |
Basis of Presentation | Basis of Presentation. The accompanying unaudited condensed consolidated financial statements of Silgan Holdings Inc., or Silgan, have been prepared in accordance with U.S. generally accepted accounting principles, or GAAP, for interim financial information and with the instructions to Form 10-Q and Article 10 of Regulation S-X. Accordingly, they do not include all of the information and footnotes required by GAAP for complete financial statements. In the opinion of management, the accompanying financial statements include all adjustments (consisting of normal recurring accruals) considered necessary for a fair presentation. The results of operations for any interim period are not necessarily indicative of the results of operations for the full year. The Condensed Consolidated Balance Sheet at December 31, 2020 has been derived from our audited consolidated financial statements at that date, but does not include all of the information and footnotes required by GAAP for complete financial statements. You should read the accompanying condensed consolidated financial statements in conjunction with our consolidated financial statements and notes thereto included in our Annual Report on Form 10-K for the year ended December 31, 2020. Effective with the first quarter of 2021, we renamed our Closures segment as our Dispensing and Specialty Closures segment and our Plastic Containers segment as our Custom Containers segment, in each case to better capture the evolving nature of their products and our ongoing strategic focus. Each of these segments continues to consist of the same operations as prior to it being renamed.
Goodwill and Other Intangible Assets | Goodwill and Other Intangible Assets. We review goodwill and other indefinite-lived intangible assets for impairment as of July 1 of each year and more frequently if circumstances indicate a possible impairment. We determined that our goodwill and other indefinite-lived intangible assets were not impaired in our annual 2021 assessment performed during the third quarter.

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

X
- Definition Disclosure of accounting policy for basis of accounting, or basis of presentation, used to prepare the financial statements (for example, US Generally Accepted Accounting Principles, Other Comprehensive Basis of Accounting, IFRS). + References No definition available. + Details
Name: | us-gaap_BasisOfAccountingPolicyPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for goodwill and intangible assets. This accounting policy also may address how an entity assesses and measures impairment of goodwill and intangible assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
Name: | us-gaap_GoodwillAndIntangibleAssetsPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration