Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
ASSETS
Cash and non-interest bearing balances due from banks	$ 151,112	$ 171,792
Interest bearing balances due from banks and federal funds sold	340,049	661,666
Cash and cash equivalents	491,161	833,458
Interest bearing balances due from banks - time	4,684	4,934
Investment securities:
Held-to-maturity	61,435	289,194
Available-for-sale securities	2,240,111	2,151,752
Total investments	2,301,546	2,440,946
Mortgage loans held for sale	18,480	26,799
Loans:
Legacy loans	8,684,550	8,430,388
Allowance for loan losses	(59,243)	(56,599)
Loans acquired, net of discount and allowance	3,056,187	3,292,783
Net loans	11,681,494	11,666,572
Premises and equipment	333,740	295,060
Foreclosed assets and other real estate owned	18,952	25,565
Interest receivable	51,796	49,938
Bank owned life insurance	192,736	193,170
Goodwill	845,687	845,687
Other intangible assets	88,694	91,334
Other assets	62,669	69,874
Total assets	16,091,639	16,543,337
Deposits:
Non-interest bearing transaction accounts	2,674,034	2,672,405
Interest bearing transaction accounts and savings deposits	6,666,823	6,830,191
Time deposits	2,648,674	2,896,156
Total deposits	11,989,531	12,398,752
Federal funds purchased and securities sold under agreements to repurchase	120,213	95,792
Other borrowings	1,169,989	1,345,450
Subordinated debentures	354,041	353,950
Accrued interest and other liabilities	155,544	102,959
Total liabilities	13,789,318	14,296,903
Stockholders’ equity:
Common stock, Class A, $0.01 par value; 175,000,000 shares authorized at March 31, 2019 and December 31, 2018; 92,568,361 and 92,347,643 shares issued and outstanding at March 31, 2019 and December 31, 2018, respectively	926	923
Surplus	1,599,566	1,597,944
Undivided profits	707,829	674,941
Accumulated other comprehensive loss	(6,000)	(27,374)
Total stockholders’ equity	2,302,321	2,246,434
Total liabilities and stockholders’ equity	$ 16,091,639	$ 16,543,337