XML 92 R1.htm IDEA: XBRL DOCUMENT v2.4.1.9
Document and Entity Information (USD $)
 12 Months Ended
Dec. 31, 2014
Mar. 05, 2015
Jun. 30, 2014
Document And Entity Information [Abstract]      
Document Type 10-K    
Amendment Flag false    
Document Period End Date Dec. 31, 2014    
Document Fiscal Year Focus 2014    
Document Fiscal Period Focus FY    
Trading Symbol TBK    
Entity Registrant Name TRIUMPH BANCORP, INC.    
Entity Central Index Key 0001539638    
Current Fiscal Year End Date --12-31    
Entity Well-known Seasoned Issuer No    
Entity Current Reporting Status No    
Entity Voluntary Filers No    
Entity Filer Category Non-accelerated Filer    
Entity Common Stock, Shares Outstanding   17,963,783dei_EntityCommonStockSharesOutstanding  
Entity Public Float     $ 0dei_EntityPublicFloat