Deposits (Tables)

12 Months Ended

Dec. 31, 2016

Deposits

Schedule of deposits by category

	December 31,
(dollars in thousands)	2016		2015
U.S.:
Interest-bearing	$	10,129,958	$	10,111,319
Noninterest-bearing		5,399,212		4,801,370
Foreign:
Interest-bearing		671,957		618,776
Noninterest-bearing		593,405		530,459
Total deposits	$	16,794,532	$	16,061,924

Schedule of maturity distribution of time certificates of deposits

The following table presents the maturity distribution of time certificates of deposits as of December 31, 2016:

	Under		$250,000
(dollars in thousands)	$250,000		or More		Total
Three months or less	$	172,846	$	1,538,154	$	1,711,000
Over three through six months		199,920		543,355		743,275
Over six through twelve months		396,636		269,442		666,078
2018		93,774		80,186		173,960
2019		139,366		41,338		180,704
2020		89,773		32,910		122,683
2021		100,008		40,877		140,885
Thereafter		11		—		11
Total	$	1,192,334	$	2,546,262	$	3,738,596