(7) Deposits

Deposits as of December 31, 2014 and 2013 and related interest expense for the years ended December 31, 2014, 2013 and 2012 were as follows:

	2014		2013
	(Dollars in Thousands)
Deposits:
Demand—non-interest bearing
Domestic	$	2,382,935	$	2,175,694
Foreign		547,318		490,816

Total demand non-interest bearing		2,930,253		2,666,510

Savings and interest bearing demand
Domestic		2,488,458		2,364,905
Foreign		537,222		560,707

Total savings and interest bearing demand		3,025,680		2,925,612

Time, certificates of deposit $100,000 or more
Domestic		835,792		856,700
Foreign		864,346		938,940
Less than $100,000
Domestic		482,089		531,503
Foreign		300,465		324,160

Total time, certificates of deposit		2,482,692		2,651,303

Total deposits	$	8,438,625	$	8,243,425

	2014		2013		2012
	(Dollars in Thousands)
Interest expense:
Savings and interest bearing demand
Domestic	$	2,998	$	3,182	$	4,487
Foreign		599		580		801

Total savings and interest bearing demand		3,597		3,762		5,288

Time, certificates of deposit $100,000 or more
Domestic		4,615		5,761		8,263
Foreign		4,529		5,590		9,148
Less than $100,000
Domestic		2,074		3,065		4,945
Foreign		815		1,028		1,617

Total time, certificates of deposit		12,033		15,444		23,973

Total interest expense on deposits	$	15,630	$	19,206	$	29,261

Scheduled maturities of time deposits as of December 31, 2014 were as follows:

	Total
	(in thousands)
2015	$	2,177,266
2016		203,928
2017		76,206
2018		23,481
2019		1,751
Thereafter		60

Total	$	2,482,692

Scheduled maturities of time deposits in amounts of $100,000 or more at December 31, 2014, were as follows:

Due within 3 months or less	$	631,083
Due after 3 months and within 6 months		409,400
Due after 6 months and within 12 months		443,860
Due after 12 months		215,795

	$	1,700,138

Time deposits that meet or exceed the FDIC insurance limit of $250,000 at December 31, 2014 and December 31, 2013 were $1,027,000 and $1,076,000, respectively.