Quarterly report pursuant to Section 13 or 15(d)

Segment Information (Details)

v3.10.0.1
Segment Information (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Sep. 30, 2018
Sep. 30, 2017
Jan. 01, 2018
Dec. 31, 2017
Segment Reporting Information [Line Items]            
Revenues $ 348,875 $ 322,309 $ 1,036,015 $ 924,136    
Income (loss) before income taxes 12,657 4,657 34,177 1,326    
EBITDA, as adjusted 25,309 16,662 71,312 37,309    
Identifiable assets 800,591 552,615 800,591 552,615 $ 687,828 $ 632,025
Depreciation and amortization 5,845 7,104 17,416 21,830    
Interest 3,206 601 7,226 1,599    
Capital expenditures 3,898 2,552 10,503 7,258    
Non-cash compensation 1,380 1,341 4,442 4,148    
Corporate            
Segment Reporting Information [Line Items]            
Revenues 720 327 3,441 942    
Income (loss) before income taxes (6,557) (5,864) (19,418) (15,383)    
EBITDA, as adjusted (3,264) (4,738) (11,266) (11,954)    
Identifiable assets 150,560 37,544 150,560 37,544    
Depreciation and amortization 5 1 13 30    
Interest 2,817 77 5,900 223    
Capital expenditures (8) (40) 16 4    
Non-cash compensation 887 916 2,864 2,777    
Independent Advisory and Brokerage Services | Operating Segments            
Segment Reporting Information [Line Items]            
Revenues 300,015 286,170 875,015 832,866    
Income (loss) before income taxes 18,538 8,411 45,926 17,409    
EBITDA, as adjusted 27,224 16,956 72,456 42,413    
Identifiable assets 509,270 424,155 509,270 424,155    
Depreciation and amortization 5,457 5,340 16,332 16,140    
Interest 311 352 861 865    
Capital expenditures 3,780 2,208 10,037 6,460    
Non-cash compensation 317 263 936 772    
Ladenburg | Operating Segments            
Segment Reporting Information [Line Items]            
Revenues 15,180 19,454 55,614 49,330    
Income (loss) before income taxes 821 3,099 7,113 4,408    
EBITDA, as adjusted 1,110 3,479 8,029 5,811    
Identifiable assets 49,841 44,759 49,841 44,759    
Depreciation and amortization 122 105 345 392    
Interest 2 0 50 0    
Capital expenditures 95 351 351 627    
Non-cash compensation 176 157 529 472    
Insurance Brokerage | Operating Segments            
Segment Reporting Information [Line Items]            
Revenues 32,960 16,358 101,945 40,998    
Income (loss) before income taxes (145) (989) 556 (5,108)    
EBITDA, as adjusted 239 965 2,093 1,039    
Identifiable assets 90,920 46,157 90,920 46,157    
Depreciation and amortization 261 1,658 726 5,268    
Interest 76 172 415 511    
Capital expenditures 31 33 99 167    
Non-cash compensation $ 0 $ 5 $ 113 $ 127