Quarterly Financial Information (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2020

Quarterly Financial Information Disclosure [Abstract]

Quarterly Financial Information (Unaudited)

	Year Ended December 31, 2020
($ in thousands, except per share amounts)	1st Quarter		2nd Quarter		3rd Quarter		4th Quarter
Operating revenues	$	776,214	$	780,533	$	782,711	$	954,549
Interest revenue		161,177		128,368		114,411		119,876
Total revenues		937,391		908,901		897,122		1,074,425
Interest expense		24,357		13,084		13,822		14,515
Net revenues		913,034		895,817		883,300		1,059,910
Total non-interest expenses		797,928		752,857		724,907		825,209
Income before income tax expense		115,106		142,960		158,393		234,701
Provision for income taxes		28,517		35,073		37,866		46,232
Net income		86,589		107,887		120,527		188,469
Preferred dividends		4,844		4,843		9,897		7,677
Net income available to common shareholders	$	81,745	$	103,044	$	110,630	$	180,792
Earnings per common share:
Basic	$	0.76	$	0.97	$	1.04	$	1.70
Diluted	$	0.71	$	0.92	$	0.97	$	1.55
Cash dividends declared per common share	$	0.11	$	0.11	$	0.11	$	0.11
Weighted-average number of common shares outstanding:
Basic		106,929		105,791		105,941		106,041
Diluted		114,929		111,581		113,775		116,828

	Year Ended December 31, 2019
($ in thousands, except per share amounts)	1st Quarter		2nd Quarter		3rd Quarter		4th Quarter
Operating revenues	$	628,797	$	665,738	$	686,932	$	808,612
Interest revenue		191,071		187,940		178,784		167,087
Total revenues		819,868		853,678		865,716		975,699
Interest expense		49,448		52,891		44,144		31,448
Net revenues		770,420		800,787		821,572		944,251
Total non-interest expenses		632,611		652,805		670,818		781,658
Income before income tax expense		137,809		147,982		150,754		162,593
Provision for income taxes		38,370		38,225		40,632		31,925
Net income		99,439		109,757		110,122		130,668
Net income/(loss) applicable to non-controlling interests		232		672		708		(22	)
Net income applicable to Stifel Financial Corp.		99,207		109,085		109,414		130,690
Preferred dividends		2,344		5,288		4,844		4,843
Net income available to common shareholders	$	96,863	$	103,797	$	104,570	$	125,847
Earnings per common share:
Basic	$	0.90	$	0.95	$	0.98	$	1.19
Diluted	$	0.82	$	0.88	$	0.89	$	1.08
Cash dividends declared per common share	$	0.10	$	0.10	$	0.10	$	0.10
Weighted-average number of common shares outstanding:
Basic		107,550		108,779		106,796		105,705
Diluted		118,815		118,619		117,216		116,720