Columbia Sportswear Company Quarterly report [Sections 13 or 15(d)]

Quarterly report [Sections 13 or 15(d)]

Financial Instruments and Risk Management (Balance Sheet Classification and Fair Value of Derivative Instruments) (Details)

Financial Instruments and Risk Management (Balance Sheet Classification and Fair Value of Derivative Instruments) (Details) - Forward Contracts [Member] - USD ($) $ in Thousands	Jun. 30, 2026	Dec. 31, 2025
Not Designated as Hedging Instrument [Member] \| Derivatives, Fair Value, by Balance Sheet Location [Axis]: us-gaap:AccruedLiabilitiesCurrentAndNoncurrent
Derivatives, Fair Value [Line Items]
Fair value of derivative liabilities	$ 1,565	$ 676
Not Designated as Hedging Instrument [Member] \| Derivatives, Fair Value, by Balance Sheet Location [Axis]: us-gaap:PrepaidExpenseAndOtherAssetsCurrent
Derivatives, Fair Value [Line Items]
Fair value of derivative assets	3,219	1,144
Cash Flow Hedging [Member] \| Designated as Hedging Instrument [Member] \| Derivatives, Fair Value, by Balance Sheet Location [Axis]: us-gaap:AccruedLiabilitiesCurrentAndNoncurrent
Derivatives, Fair Value [Line Items]
Fair value of derivative liabilities	5,987	9,119
Cash Flow Hedging [Member] \| Designated as Hedging Instrument [Member] \| Derivatives, Fair Value, by Balance Sheet Location [Axis]: us-gaap:LiabilitiesOtherThanLongtermDebtNoncurrent
Derivatives, Fair Value [Line Items]
Fair value of derivative liabilities	3,115	5,732
Cash Flow Hedging [Member] \| Designated as Hedging Instrument [Member] \| Derivatives, Fair Value, by Balance Sheet Location [Axis]: us-gaap:OtherAssetsNoncurrent
Derivatives, Fair Value [Line Items]
Fair value of derivative assets	9,783	2,788
Cash Flow Hedging [Member] \| Designated as Hedging Instrument [Member] \| Derivatives, Fair Value, by Balance Sheet Location [Axis]: us-gaap:PrepaidExpenseAndOtherAssetsCurrent
Derivatives, Fair Value [Line Items]
Fair value of derivative assets	$ 10,634	$ 5,895