Columbia Sportswear Company Annual report pursuant to Section 13 and 15(d)

Annual report pursuant to Section 13 and 15(d)

Cover
- Document and Entity Information Document
Financial Statements
Notes to Financial Statements
Accounting Policies
- Basis of Presentation and Organization Revenue from Contracts (Policies)
- Summary of Significant Accounting Policies (Policy)
Notes Tables
Notes Details
Uncategorized
- Uncategorized Items - colm-20181231.xml

Concentrations (Details)

v3.10.0.1

Concentrations (Details) - USD ($)	12 Months Ended
Concentrations (Details) - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Apparel Production [Member]
Concentration Risk [Line Items]
Concentration risk sourcing countries	14
Footwear Production [Member]
Concentration Risk [Line Items]
Concentration risk sourcing countries	3
Maximum [Member]
Concentration Risk [Line Items]
Remaining maturity of derivative contracts	3 years
Aggregate unrealized gain of derivative contracts with single counterparty	$ 7,000,000
United States [Member] \| Credit Concentration Risk [Member]
Concentration Risk [Line Items]
Concentration percentage	11.60%	12.30%
Vietnam And China [Member] \| Apparel [Member] \| Supplier Concentration Risk [Member]
Concentration Risk [Line Items]
Concentration percentage	61.00%
China And Vietnam [Member] \| Footwear \| Supplier Concentration Risk [Member]
Concentration Risk [Line Items]
Concentration risk, geographic	substantially all
Five Largest Apparel Factory Groups [Member] \| Apparel [Member] \| Supplier Concentration Risk [Member]
Concentration Risk [Line Items]
Concentration percentage	32.00%
Largest Apparel Factory Groups [Member] \| Apparel [Member] \| Supplier Concentration Risk [Member]
Concentration Risk [Line Items]
Concentration percentage	11.00%
Five Largest Footwear Factory Groups [Member] \| Footwear \| Supplier Concentration Risk [Member]
Concentration Risk [Line Items]
Concentration percentage	80.00%
Largest Footwear Factory Groups [Member] \| Footwear \| Supplier Concentration Risk [Member]
Concentration Risk [Line Items]
Concentration percentage	38.00%

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Description of risks that arise due to concentrations of operating facilities, revenues, assets, customers, vendors or the like in a certain geographic area, either domestic or foreign. The description may address risks inherent in the geographic area, and, at a minimum, informs users of the general nature of the risk, but excludes "Information about Geographic Areas" that may be disclosed elsewhere (for instance, segment disclosures)..

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