Annual report pursuant to Section 13 and 15(d)

Document And Entity Information

Document And Entity Information - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2019
Mar. 04, 2020
Jun. 30, 2019
Document And Entity Information [Abstract]      
Document Type 10-K    
Current Fiscal Year End Date --12-31    
Document Period End Date Dec. 31, 2019    
Document Fiscal Year Focus 2019    
Entity File Number 001-34767    
Entity Registrant Name CLARUS CORPORATION    
Entity Incorporation, State Country Name DE    
Entity Tax Identification Number 581972600    
Entity Address, Address Line One 2084 East 3900 South    
Entity Address, City or Town Salt Lake City    
Entity Address, State or Province UT    
Entity Address, Postal Zip Code 84124    
City Area Code 801    
Local Phone Number 278-5552    
Trading Symbol clar    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Filer Category Accelerated Filer    
Entity Small Business false    
Entity Emerging Growth Company false    
Entity Shell Company false    
Entity Public Float     $ 336.9
Entity Common Stock, Shares Outstanding   29,759,620  
Entity Central Index Key 0000913277    
Document Fiscal Period Focus FY    
Amendment Flag false