CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands		Mar. 31, 2019		Dec. 31, 2018
Assets:
Cash and due from banks		$ 88,242		$ 89,923
Short-term investments		3,317		3,552
Mortgage loans held for sale		14,608		20,996
Securities:
Available for sale debt securities, at fair value		994,881		927,810
Held to maturity debt securities, at amortized cost		0		10,415
Total securities		994,881		938,225
Federal Home Loan Bank stock, at cost		48,025		46,068
Loans:
Total loans	[1]	3,738,469		3,680,360
Less allowance for loan losses		27,644		27,072
Net loans		3,710,825		3,653,288
Premises and equipment, net		29,822		29,005
Operating lease right-of-use assets		28,249		0
Investment in bank-owned life insurance		80,786		80,463
Goodwill		63,909		63,909
Identifiable intangible assets, net		7,923		8,162
Other assets		84,142		77,175
Total assets		5,154,729		5,010,766
Liabilities:
Noninterest-bearing deposits		577,319		603,216
Interest-bearing deposits		2,926,941		2,920,832
Total deposits		3,504,260		3,524,048
Federal Home Loan Bank advances		1,056,129		950,722
Junior subordinated debentures		22,681		22,681
Operating lease liabilities		30,187	[2]	0
Other liabilities		71,629		65,131
Total liabilities		4,684,886		4,562,582
Commitments and contingencies (Note 18)
Shareholders' Equity:
Common stock		1,082		1,081
Paid-in capital		120,743		119,888
Retained earnings		365,521		355,524
Unrealized losses on held to maturity securities, net of tax		(17,503)		(28,309)
Total shareholders' equity		469,843		448,184
Total liabilities and shareholders’ equity		$ 5,154,729		$ 5,010,766

[1] Includes net unamortized loan origination costs of $4.9 million and $4.7 million, respectively, at March 31, 2019 and December 31, 2018 and net unamortized premiums on purchased loans of $668 thousand and $703 thousand, respectively, at March 31, 2019 and December 31, 2018.

[2] Includes short-term operating lease liabilities of $2.5 million.