Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 31, 2017
Assets
Cash and due from banks	$ 21,592	$ 18,905
Interest-earning demand accounts	266,141	340,614
Cash and cash equivalents	287,733	359,519
Securities purchased under agreements to resell	7,003	7,043
Trading securities	200,030	140,837
Available for sale securities	413,457	408,371
Federal Home Loan Bank (FHLB) stock	7,711	7,539
Loans held for sale (includes $6,618 at fair value for 2018)	1,081,376	995,319
Loans receivable, net of allowance for loan losses of $9,705 and $8,311, respectively	1,563,485	1,366,349
Premises and equipment, net	6,705	5,354
Mortgage servicing rights	67,268	66,079
Interest receivable	9,627	8,326
Goodwill	5,139	3,902
Intangible assets, net	1,915	1,512
Other assets and receivables	24,400	22,983
Total assets	3,675,849	3,393,133
Deposits
Noninterest bearing	653,124	620,700
Interest bearing	2,409,476	2,322,861
Total deposits	3,062,600	2,943,561
Borrowings	199,378	56,612
Deferred and current tax liabilities, net	15,555	12,422
Other liabilities	18,603	13,064
Total liabilities	3,296,136	3,025,659
Commitments and Contingencies
Shareholders' Equity
Common stock, without par value, authorized - 50,000,000 shares, Issued and outstanding - 28,692,206 shares at March 31, 2018 and 28,685,167 shares at December 31, 2017	134,941	134,891
Preferred stock - $1,000 per share, without par value, authorized - 5,000,000 shares, issued and outstanding - 41,625 shares	41,581	41,581
Retained earnings	204,758	192,008
Accumulated other comprehensive loss	(1,567)	(1,006)
Total stockholders' equity	379,713	367,474
Total liabilities and shareholders' equity	$ 3,675,849	$ 3,393,133