Deposits (Tables)

9 Months Ended

Sep. 30, 2019

Banking and Thrift [Abstract]

Schedule of Deposits

Deposits were as follows:

	September 30, 2019		Percentage of Total		December 31, 2018		Percentage of Total
Non-interest-bearing demand deposits:
Commercial and individual	$	10,070,621	37.2	%	$	10,305,850	37.9	%
Correspondent banks	258,981		1.0		235,748		0.9
Public funds	420,642		1.5		455,896		1.7
Total non-interest-bearing demand deposits	10,750,244		39.7		10,997,494		40.5
Interest-bearing deposits:
Private accounts:
Savings and interest checking	6,741,340		24.9		6,977,813		25.7
Money market accounts	7,960,223		29.4		7,777,470		28.6
Time accounts of $100,000 or more	707,657		2.6		526,789		2.0
Time accounts under $100,000	346,440		1.3		331,511		1.2
Total private accounts	15,755,660		58.2		15,613,583		57.5
Public funds:
Savings and interest checking	483,303		1.8		473,754		1.8
Money market accounts	68,321		0.2		59,953		0.2
Time accounts of $100,000 or more	25,922		0.1		4,332		—
Time accounts under $100,000	132		—		88		—
Total public funds	577,678		2.1		538,127		2.0
Total interest-bearing deposits	16,333,338		60.3		16,151,710		59.5
Total deposits	$	27,083,582	100.0	%	$	27,149,204	100.0	%

Additional Information About Corporation's Deposits

The following table presents additional information about our deposits:

	September 30, 2019		December 31, 2018
Deposits from the Certificate of Deposit Account Registry Service (CDARS) deposits	$	358	$	—
Deposits from foreign sources (primarily Mexico)	776,490		752,658
Deposits not covered by deposit insurance	12,681,664		13,111,210