Consolidated Balance Sheets (unaudited) - USD ($) $ in Thousands		Jun. 30, 2020	Dec. 31, 2019
Assets
Cash and due from banks		$ 171,264	$ 170,595
Short-term interest bearing accounts		528,228	46,248
Equity securities, at fair value		29,223	27,771
Securities available for sale, at fair value		1,108,443	975,340
Securities held to maturity (fair value $623,022 and $641,262, respectively)		599,164	630,074
Federal Reserve and Federal Home Loan Bank stock		32,536	44,620
Loans held for sale		16,147	11,731
Loans		7,627,991	7,136,098
Less allowance for loan losses	[1]	113,500
Less allowance for loan losses	[1]		72,965
Net loans		7,514,491	7,063,133
Premises and equipment, net		74,558	75,631
Goodwill		280,541	274,769
Intangible assets, net		13,413	12,020
Bank owned life insurance		183,976	181,748
Other assets		295,200	202,245
Total assets		10,847,184	9,715,925
Liabilities
Demand (noninterest bearing)		3,107,528	2,414,383
Savings, NOW and money market		5,000,504	4,312,244
Time		707,859	861,193
Total deposits		8,815,891	7,587,820
Short-term borrowings		339,656	655,275
Long-term debt		64,154	64,211
Subordinated debt, net		97,982	0
Junior subordinated debt		101,196	101,196
Other liabilities		285,653	187,026
Total liabilities		9,704,532	8,595,528
Stockholders' equity
Preferred stock, $0.01 par value; Authorized 2,500,000 shares at June 30, 2020 and December 31, 2019		0	0
Common stock, $0.01 par value; Authorized 100,000,000 shares at June 30, 2020 and December 31, 2019; issued 49,651,493 at June 30, 2020 and December 31, 2019		497	497
Additional paid-in-capital		577,197	576,708
Retained earnings		703,322	696,214
Accumulated other comprehensive income (loss)		2,488	(19,026)
Common stock in treasury, at cost, 6,043,143 and 5,854,882 shares at June 30, 2020 and December 31, 2019, respectively		(140,852)	(133,996)
Total stockholders' equity		1,142,652	1,120,397
Total liabilities and stockholders' equity		$ 10,847,184	$ 9,715,925

[1] Beginning January 1, 2020, calculation is based on current expected loss methodology. Prior to January 1, 2020, calculation was based on incurred loss methodology.