XML 12 R1.htm IDEA: XBRL DOCUMENT v3.10.0.1
Document and Entity Information - shares
6 Months Ended
Jun. 30, 2018
Aug. 27, 2018
Document And Entity Information Abstract    
Entity Registrant Name First Western Financial Inc  
Entity Central Index Key 0001327607  
Document Type 10-Q  
Document Period End Date Jun. 30, 2018  
Amendment Flag false  
Current Fiscal Year End Date --12-31  
Entity Current Reporting Status Yes  
Entity Filer Category Non-accelerated Filer  
Entity Common Stock, Shares Outstanding   7,839,442
Document Fiscal Year Focus 2018  
Document Fiscal Period Focus Q2