DEPOSITS

The following table presents the composition of deposits at December 31 and interest expense for the years ended December 31:



	2018				2017				2016
(dollars in thousands)	Balance		Interest Expense		Balance		Interest Expense		Balance		Interest Expense
Noninterest-bearing demand	$	1,421,156	$	—	$	1,387,712	$	—	$	1,263,833	$	—
Interest-bearing demand	573,693		93		603,141		67		638,300		111
Money market	1,482,065		20,018		1,146,156		9,204		936,461		4,199
Savings	784,970		1,773		893,119		2,081		1,050,131		2,002
Certificates of deposit	1,412,038		18,972		1,397,763		13,978		1,383,652		13,380
Total	$	5,673,922	$	40,856	$	5,427,891	$	25,330	$	5,272,377	$	19,692

The aggregate of all certificates of deposits over $100,000, including brokered CDs, was $575.2 million and $584.7 million at December 31, 2018 and 2017. Certificates of deposits over $250,000, including brokered CDs, were $256.0 million and $228.0 million at December 31, 2018 and 2017.

The following table indicates the scheduled maturities of certificates of deposit at December 31, 2018:



(dollars in thousands)	Amount
2019	$	877,457
2020	394,891
2021	65,416
2022	57,086
2023	11,782
Thereafter	5,406
Total	$	1,412,038