CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Cash and due from banks:
Non-interest bearing	$ 11,644	$ 35,246
Interest bearing	268,155	159,336
Cash and cash equivalents	279,799	194,582
Investment securities (including securities recorded at fair value of $7,217,403 and $6,680,832)	7,227,403	6,690,832
Non-marketable equity securities	273,427	265,989
Loans held for sale	37,179	34,097
Loans (including covered loans of $359,767 and $503,118)	21,919,171	21,416,504
Allowance for loan and lease losses	(124,740)	(144,795)
Loans, net	21,794,431	21,271,709
FDIC indemnification asset	152,517	295,635
Bank owned life insurance	262,987	252,462
Equipment under operating lease, net	661,677	599,502
Goodwill and other intangible assets	77,729	77,796
Other assets	746,487	664,382
Total assets	31,513,636	30,346,986
Demand deposits:
Non-interest bearing	3,413,610	3,071,032
Interest bearing	1,587,812	1,757,581
Savings and money market	10,588,075	10,715,024
Time Deposits	6,715,793	6,334,842
Total deposits	22,305,290	21,878,479
Federal Funds Purchased	175,000	0
Federal Home Loan Bank advances	4,946,000	4,771,000
Notes and other borrowings	402,780	402,830
Other liabilities	609,678	268,615
Total liabilities	28,438,748	27,320,924
Commitments and contingencies
Stockholders' equity:
Common stock, par value $0.01 per share, 400,000,000 shares authorized; 103,793,325 and 106,848,185 shares issued and outstanding	1,037	1,068
Paid-in capital	1,364,864	1,498,227
Retained earnings	1,667,092	1,471,781
Accumulated other comprehensive income	41,895	54,986
Total stockholders' equity	3,074,888	3,026,062
Total liabilities and stockholders' equity	$ 31,513,636	$ 30,346,986