Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020	Jun. 30, 2020
ASSETS
CASH AND DUE FROM BANKS	$ 190,061	$ 211,113	$ 188,373
INTEREST-BEARING DEMAND DEPOSITS IN BANKS	654,531	517,971	196,426
Total cash and cash equivalents	844,592	729,084	384,799
SECURITIES AVAILABLE-FOR-SALE, at fair value (amortized cost of these securities was $5,405,189, $3,927,254 and $4,177,179 as of June 30, 2021 and 2020 and December 31, 2020, respectively)	5,578,048	4,393,029	4,118,863
LOANS:
Held-for-investment, excluding PPP loans	4,984,210	4,687,370	4,549,950
PPP loans	320,392	483,663	703,117
Total loans held-for-investments	5,304,602	5,171,033	5,253,067
Less—allowance for credit losses	(62,138)	(66,534)	(68,947)
Net loans held for investment	5,242,464	5,104,499	5,184,120
Held-for-sale ($56,257, $63,293 and $79,585 at fair value at June 30, 2021 and 2020 and December 31, 2020, respectively)	61,802	83,969	66,370
BANK PREMISES AND EQUIPMENT, net	147,655	142,269	138,933
INTANGIBLE ASSETS, net	317,568	318,392	319,365
OTHER ASSETS	136,954	133,258	127,367
Total assets	12,329,083	10,904,500	10,339,817
LIABILITIES AND SHAREHOLDERS' EQUITY
NONINTEREST-BEARING DEPOSITS	3,427,038	2,982,697	2,941,679
INTEREST-BEARING DEPOSITS	6,354,656	5,693,120	5,215,963
Total deposits	9,781,694	8,675,817	8,157,642
DIVIDENDS PAYABLE	21,357	18,484	18,462
BORROWINGS	549,969	430,093	449,224
TRADE DATE PAYABLE	189,838	14,641	33,553
OTHER LIABILITIES	65,856	87,275	98,487
Total liabilities	10,608,714	9,226,310	8,757,368
COMMITMENTS AND CONTINGENCIES
SHAREHOLDERS' EQUITY:
Common stock—($0.01 par value, authorized 200,000,000 shares; 142,359,774, 142,035,396 and 142,161,834 shares issued at June 30, 2021 and 2020 and December 31, 2020, respectively)	1,424	1,422	1,420
Capital surplus	672,288	669,644	666,963
Retained earnings	910,171	836,729	762,830
Treasury stock (shares at cost: 938,629, 932,018 and 938,591 at June 30, 2021 and 2020 and December 31, 2020, respectively)	(9,641)	(9,126)	(8,697)
Deferred Compensation	9,641	9,126	8,697
Accumulated other comprehensive earnings, net	136,486	170,395	151,236
Total shareholders' equity	1,720,369	1,678,190	1,582,449
Total liabilities and shareholders' equity	$ 12,329,083	$ 10,904,500	$ 10,339,817