Legal Proceedings	12 Months Ended
Dec. 31, 2017
Commitments and Contingencies Disclosure [Abstract]
Legal proceedings	LEGAL PROCEEDINGS The Company was subjected to an audit by the Brazilian Federal Tax Authorities related to imports of footwear from China between 2010 and 2014. On January 13, 2015, the Company was notified about the issuance of assessments totaling 14.4 million Brazilian Real (“BRL”), or approximately $4.3 million, plus interest and penalties, for the period January 2010 through May 2011. The Company has disputed these assessments and asserted defenses to the claims. On February 25, 2015, the Company received additional assessments totaling 33.3 million BRL, or approximately $10.1 million, plus interest and penalties, related to the remainder of the audit period. The Company has also disputed these assessments and asserted defenses to these claims in administrative appeals. On August 29, 2017, the Company received a favorable ruling on its appeal of the first assessment, which dismissed all fines, penalties, and interest. The tax authorities have requested a special appeal to that decision. If the appeal is accepted, Crocs will have the opportunity to both defend the appeal as well as challenge it procedurally. Should the Brazilian Tax Authority prevail in this final administrative appeal, Crocs may still challenge the assessments through the court system, which would likely require the posting of a bond. Additionally, the second appeal for the remaining assessments is scheduled to be heard on March 1, 2018. The Company has not recorded these items within the consolidated financial statements. Due to the inherent uncertainty of litigation and legal challenges, it is not possible to accurately predict the timing or outcome of this matter or to estimate an amount of loss, if any. For all other claims and other disputes, the Company has accrued estimated losses of $1.8 million within ‘Accrued expenses and other liabilities’ in its consolidated balance sheet as of December 31, 2017. Where the Company is able to estimate possible losses or a range of possible losses, the Company estimates that as of December 31, 2017, losses associated with these claims and other disputes are immaterial. The Company is subject to other litigation from time to time in the ordinary course of business, including employment, intellectual property and product liability claims. The Company is not party to any other pending legal proceedings that it believes would reasonably have a material adverse impact on its business, financial position, results of operations, or cash flows.

LEGAL PROCEEDINGS

The Company was subjected to an audit by the Brazilian Federal Tax Authorities related to imports of footwear from China between 2010 and 2014. On January 13, 2015, the Company was notified about the issuance of assessments totaling 14.4 million Brazilian Real (“BRL”), or approximately $4.3 million, plus interest and penalties, for the period January 2010 through May 2011. The Company has disputed these assessments and asserted defenses to the claims. On February 25, 2015, the Company received additional assessments totaling 33.3 million BRL, or approximately $10.1 million, plus interest and penalties, related to the remainder of the audit period. The Company has also disputed these assessments and asserted defenses to these claims in administrative appeals. On August 29, 2017, the Company received a favorable ruling on its appeal of the first assessment, which dismissed all fines, penalties, and interest. The tax authorities have requested a special appeal to that decision. If the appeal is accepted, Crocs will have the opportunity to both defend the appeal as well as challenge it procedurally. Should the Brazilian Tax Authority prevail in this final administrative appeal, Crocs may still challenge the assessments through the court system, which would likely require the posting of a bond. Additionally, the second appeal for the remaining assessments is scheduled to be heard on March 1, 2018. The Company has not recorded these items within the consolidated financial statements. Due to the inherent uncertainty of litigation and legal challenges, it is not possible to accurately predict the timing or outcome of this matter or to estimate an amount of loss, if any.

For all other claims and other disputes, the Company has accrued estimated losses of $1.8 million within ‘Accrued expenses and other liabilities’ in its consolidated balance sheet as of December 31, 2017. Where the Company is able to estimate possible losses or a range of possible losses, the Company estimates that as of December 31, 2017, losses associated with these claims and other disputes are immaterial.

The Company is subject to other litigation from time to time in the ordinary course of business, including employment, intellectual property and product liability claims. The Company is not party to any other pending legal proceedings that it believes would reasonably have a material adverse impact on its business, financial position, results of operations, or cash flows.