(7) Deposits

Deposits as of December 31, 2016 and 2015 and related interest expense for the years ended December 31, 2016, 2015 and 2014 were as follows:


	2016		2015
	(Dollars in Thousands)
Deposits:
Demand - non-interest bearing
Domestic	$	2,509,544	$	2,536,192
Foreign		648,507		613,426
Total demand non-interest bearing		3,158,051		3,149,618
Savings and interest bearing demand
Domestic		2,589,675		2,450,102
Foreign		614,053		570,120
Total savings and interest bearing demand		3,203,728		3,020,222
Time, certificates of deposit $100,000 or more
Domestic		748,104		800,393
Foreign		838,161		848,355
Less than $100,000
Domestic		389,682		430,102
Foreign		272,363		287,563
Total time, certificates of deposit		2,248,310		2,366,413
Total deposits	$	8,610,089	$	8,536,253


	2016		2015		2014
	(Dollars in Thousands)
Interest expense:
Savings and interest bearing demand
Domestic	$	3,922	$	3,026	$	2,998
Foreign		640		567		599
Total savings and interest bearing demand		4,562		3,593		3,597
Time, certificates of deposit $100,000 or more
Domestic		3,881		4,693		4,615
Foreign		3,929		4,116		4,529
Less than $100,000
Domestic		1,447		1,680		2,074
Foreign		706		744		815
Total time, certificates of deposit		9,963		11,233		12,033
Total interest expense on deposits	$	14,525	$	14,826	$	15,630

Scheduled maturities of time deposits as of December 31, 2016 were as follows:


	Total
	(in thousands)
2017	$	2,021,655
2018		156,078
2019		52,777
2020		17,064
2021		638
Thereafter		98
Total	$	2,248,310

Scheduled maturities of time deposits in amounts of $100,000 or more at December 31, 2016, were as follows:


	Total
	(in thousands)
Due within 3 months or less	$	605,093
Due after 3 months and within 6 months		390,668
Due after 6 months and within 12 months		430,447
Due after 12 months		160,057
	$	1,586,265

Time deposits that meet or exceed the FDIC insurance limit of $250,000 at December 31, 2016 and December 31, 2015 were $1,005,000 and $1,021,000, respectively.