Reportable Segments (Tables)

3 Months Ended

Mar. 31, 2017

Segment Reporting [Abstract]

Reportable Segments [Table Text Block]

Reportable segments reconciliation to the Consolidated Financial Statements for the three months ended March 31, 2017 is as follows (in thousands):

	Commercial			Consumer			Wealth Management		Funds Management and Other			BOK Financial Consolidated
Net interest revenue from external sources	$	134,704		$	21,129		$	11,485	$	33,864		$	201,182
Net interest revenue (expense) from internal sources	(16,793		)	10,952			8,856		(3,015		)	—
Net interest revenue	117,911			32,081			20,341		30,849			201,182
Provision for credit losses	(1,462		)	1,272			40		150			—
Net interest revenue after provision for credit losses	119,373			30,809			20,301		30,699			201,182
Other operating revenue	46,270			47,306			74,158		2,562			170,296
Other operating expense	52,436			53,532			60,410		78,333			244,711
Net direct contribution	113,207			24,583			34,049		(45,072		)	126,767
Gain (loss) on financial instruments, net	38			(1,667		)	—		1,629			—
Change in fair value of mortgage servicing rights	—			1,856			—		(1,856		)	—
Loss on repossessed assets, net	(5		)	(136		)	—		141			—
Corporate expense allocations	8,631			16,868			10,672		(36,171		)	—
Net income before taxes	104,609			7,768			23,377		(8,987		)	126,767
Federal and state income taxes	40,693			3,022			9,094		(14,706		)	38,103
Net income	63,916			4,746			14,283		5,719			88,664
Net income attributable to non-controlling interests	—			—			—		308			308
Net income attributable to BOK Financial Corp. shareholders	$	63,916		$	4,746		$	14,283	$	5,411		$	88,356
Average assets	$	17,438,776		$	8,648,562		$	7,160,849	$	(293,198	)	$	32,954,989

Reportable segments reconciliation to the Consolidated Financial Statements for the three months ended March 31, 2016 is as follows (in thousands):

	Commercial			Consumer			Wealth Management			Funds Management and Other			BOK Financial Consolidated
Net interest revenue from external sources	$	116,637		$	21,449		$	6,078		$	38,408		$	182,572
Net interest revenue (expense) from internal sources	(14,632		)	9,353			$	7,663		(2,384		)	—
Net interest revenue	102,005			30,802			13,741			36,024			182,572
Provision for credit losses	21,572			1,702			(150		)	11,876			35,000
Net interest revenue after provision for credit losses	80,433			29,100			13,891			24,148			147,572
Other operating revenue	45,108			54,029			68,747			(10,470		)	157,414
Other operating expense	56,070			55,718			60,684			70,098			242,570
Net direct contribution	69,471			27,411			21,954			(56,420		)	62,416
Gain on financial instruments, net	—			16,581			—			(16,581		)	—
Change in fair value of mortgage servicing rights	—			(27,988		)	—			27,988			—
Gain (loss) on repossessed assets, net	(82		)	153			—			(71		)	—
Corporate expense allocations	8,744			15,978			10,535			(35,257		)	—
Net income before taxes	60,645			179			11,419			(9,827		)	62,416
Federal and state income taxes	23,591			70			4,442			(6,675		)	21,428
Net income	37,054			109			6,977			(3,152		)	40,988
Net loss attributable to non-controlling interests	—			—			—			(1,576		)	(1,576		)
Net income attributable to BOK Financial Corp. shareholders	$	37,054		$	109		$	6,977		$	(1,576	)	$	42,564
Average assets	$	16,969,015		$	8,687,289		$	5,565,047		$	287,120		$	31,508,471