Acquisition and divestiture (Tables)

12 Months Ended

Dec. 31, 2017

Business Combinations [Abstract]

Pro Forma Information

	Actual Since
	Acquisition			Pro Forma
	Through			Year Ended
	December 31, 2015			December 31, 2015
	(In thousands)
Total revenues(a)	$	111,168		$	5,132,662
Net income (loss)		(21,175	)		1,011,463

(a) Represents net interest income plus other income.

Summary of Merger-Related Expenses

A summary of merger-related expenses included in the consolidated statement of income for the years ended December 31, 2016 and 2015 follows:

	2016		2015
	(In thousands)
Salaries and employee benefits	$	5,334	$	51,287
Equipment and net occupancy		1,278		3
Outside data processing and software		1,067		785
Advertising and marketing		10,522		79
Printing, postage and supplies		1,482		504
Other costs of operations		16,072		23,318
Other expense		35,755		75,976
Provision for credit losses		—		21,000
Total	$	35,755	$	96,976