Basis of Presentation Cumulative Effect upon Adoption - Revenue Recognition (Tables)

3 Months Ended

Mar. 31, 2018

Cumulative Effect upon Adoption - Revenue Recognition [Abstract]

Revenue recognition adoption impact [Table Text Block]

The cumulative effect of the changes to our consolidated balance sheets at January 1, 2018, for the adoption of the new revenue standard were as follows:

(Dollars in thousands)	Balance at December 31, 2017		Adjustments Due to Adoption of ASC 606			Balance at January 1, 2018
Accrued interest receivable and other assets:
Accounts receivable	$	55,946	$	(34,340	)	$	21,606
Other liabilities:
Deferred revenue	27,057		(26,321		)	736
Current taxes payable	4,675		(2,217		)	2,458
Stockholders' Equity:
Retained earnings	2,866,837		(5,802		)	2,861,035

Contract with Customer, Asset and Liability

In accordance with the new revenue standard requirements, the disclosure of the impact of adoption on our consolidated balance sheets and statements of income at and for the three months ended March 31, 2018, were as follows:

	March 31, 2018
(Dollars in thousands)	As Reported		Balances Without Adoption of ASC 606		Effect of Change Higher/(Lower)
Accrued interest receivable and other assets:
Accounts receivable	$	47,978	$	85,077	$	(37,099	)
Other liabilities:
Deferred fees	734		28,685		(27,951		)
Current taxes payable	67,001		65,023		1,978
Stockholders' Equity:
Retained earnings	3,160,081		3,166,514		(6,433		)

	Three months ended March 31, 2018
(Dollars in thousands)	As Reported		Balances Without Adoption of ASC 606		Effect of Change Higher/(Lower)
Other noninterest income:
Fund management fees	$	5,736	$	6,606	$	(870	)
Income tax expense	73,966		74,205		(239		)
Net Income available to common stockholders	194,961		195,592		(631		)
Diluted earnings per share	3.63		3.64		(0.01		)