Deposits (Tables)

6 Months Ended

Jun. 30, 2019

Banking and Thrift [Abstract]

Schedule of Deposits

Deposits were as follows:

	June 30, 2019		Percentage of Total		December 31, 2018		Percentage of Total
Non-interest-bearing demand deposits:
Commercial and individual	$	9,634,530	37.1	%	$	10,305,850	37.9	%
Correspondent banks	192,478		0.7		235,748		0.9
Public funds	309,429		1.2		455,896		1.7
Total non-interest-bearing demand deposits	10,136,437		39.0		10,997,494		40.5
Interest-bearing deposits:
Private accounts:
Savings and interest checking	6,754,027		26.0		6,977,813		25.7
Money market accounts	7,544,621		29.0		7,777,470		28.6
Time accounts of $100,000 or more	674,198		2.6		526,789		2.0
Time accounts under $100,000	344,700		1.3		331,511		1.2
Total private accounts	15,317,546		58.9		15,613,583		57.5
Public funds:
Savings and interest checking	456,871		1.8		473,754		1.8
Money market accounts	67,620		0.3		59,953		0.2
Time accounts of $100,000 or more	6,524		—		4,332		—
Time accounts under $100,000	25		—		88		—
Total public funds	531,040		2.1		538,127		2.0
Total interest-bearing deposits	15,848,586		61.0		16,151,710		59.5
Total deposits	$	25,985,023	100.0	%	$	27,149,204	100.0	%

Additional Information About Corporation's Deposits

The following table presents additional information about our deposits:

	June 30, 2019		December 31, 2018
Deposits from the Certificate of Deposit Account Registry Service (CDARS) deposits	$	356	$	—
Deposits from foreign sources (primarily Mexico)	766,942		752,658
Deposits not covered by deposit insurance	11,747,001		13,111,210