Deposits

Deposits and their respective weighted average interest rate at December 31, 2018 and 2017 consist of the following:



	December 31,
	2018				2017
	Weighted Average Interest Rate		Amount		Weighted Average Interest Rate		Amount
	(Dollars in thousands)
Noninterest-bearing deposits	—	%	$	1,055,919	—	%	$	1,040,026
Demand deposits	1.01		1,377,171		0.43		1,109,438
Savings deposits	0.33		782,766		0.26		830,706
Time deposits	1.76		670,077		1.12		574,749
Total	0.73	%	$	3,885,933	0.38	%	$	3,554,919

The aggregate amount of time deposits in denominations of $100 thousand or more was $283.4 million at December 31, 2018 and $250.0 million at December 31, 2017. 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 $129.5 million at December 31, 2018 and $118.4 million at December 31, 2017.

At December 31, 2018, the scheduled maturities of time deposits are as follows:



Year	(Dollars in thousands)	Amount
Due in 2019		$	394,239
Due in 2020		128,518
Due in 2021		40,750
Due in 2022		32,995
Due in 2023		70,056
Thereafter		3,519
Total		$	670,077