Annual report pursuant to Section 13 and 15(d)

Goodwill (Changes To The Carrying Amount) (Detail)

v3.19.1
Goodwill (Changes To The Carrying Amount) (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Goodwill [Roll Forward]    
Beginning balance $ 124,210 $ 124,031
Correction related to acquisition purchase price allocation   179
Benefit applied to reduce goodwill 541  
Business acquisitions 2,410  
Ending balance 126,079 124,210
Ladenburg    
Goodwill [Roll Forward]    
Beginning balance 301 301
Correction related to acquisition purchase price allocation   0
Benefit applied to reduce goodwill 0  
Business acquisitions 0  
Ending balance 301 301
Independent Advisory and Brokerage Services    
Goodwill [Roll Forward]    
Beginning balance 111,210 111,031
Correction related to acquisition purchase price allocation   179
Benefit applied to reduce goodwill 541  
Business acquisitions 246  
Ending balance 110,915 111,210
Insurance Brokerage    
Goodwill [Roll Forward]    
Beginning balance 12,699 12,699
Correction related to acquisition purchase price allocation   0
Benefit applied to reduce goodwill 0  
Business acquisitions 2,164  
Ending balance $ 14,863 $ 12,699