Deposits

Deposits and their respective weighted average interest rate at December 31, 2017 and 2016 consist of the following:



	December 31,
	2017				2016
	Weighted Average Interest Rate		Amount		Weighted Average Interest Rate		Amount
	(Dollars in thousands)
Noninterest-bearing deposits	—	%	$	1,040,026	—	%	$	918,337
Demand deposits	0.43		1,109,438		0.17		909,963
Savings deposits	0.26		830,706		0.10		803,078
Time deposits	1.12		574,749		0.87		626,189
Total	0.38	%	$	3,554,919	0.24	%	$	3,257,567

The aggregate amount of time deposits in denominations of $100 thousand or more was $250.0 million at December 31, 2017 and $291.0 million at December 31, 2016. Deposits are insured up to applicable limits by the Deposit Insurance Fund of the FDIC. Deposit insurance per account owner is currently up to $250 thousand. The aggregate amount of time deposits in denominations over $250 thousand was $118.4 million at December 31, 2017 and $151.7 million at December 31, 2016.

At December 31, 2017, the scheduled maturities of time deposits are as follows:



Year	(Dollars in thousands)	Amount
Due in 2018		$	318,938
Due in 2019		141,545
Due in 2020		65,200
Due in 2021		11,232
Due in 2022		31,039
Thereafter		6,795
Total		$	574,749