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Loan and Lease Receivables, Impaired Loans and Leases and Allowance for Loan and Lease Losses (Loan Composition) (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018
Loans and Leases Receivable Disclosure
Loans and Leases Receivable, before Fees, Gross	$ 2,065,405		$ 1,715,376
Allowance for loan and lease losses	27,464	$ 22,748	19,520	$ 19,819	$ 20,449	$ 20,425
Deferred loan fees	8,542		741
Loans and leases receivable, net amount	2,029,399		1,695,115
Commercial real estate — owner occupied
Loans and Leases Receivable Disclosure
Loans and Leases Receivable, before Fees, Gross	229,994		226,614
Commercial real estate — non-owner occupied
Loans and Leases Receivable Disclosure
Loans and Leases Receivable, before Fees, Gross	533,211		516,652
Land development
Loans and Leases Receivable Disclosure
Loans and Leases Receivable, before Fees, Gross	44,299		51,097
Construction
Loans and Leases Receivable Disclosure
Loans and Leases Receivable, before Fees, Gross	133,375		109,057
Multi-family
Loans and Leases Receivable Disclosure
Loans and Leases Receivable, before Fees, Gross	244,496		217,322
1-4 family
Loans and Leases Receivable Disclosure
Loans and Leases Receivable, before Fees, Gross	36,823		33,359
Total commercial real estate
Loans and Leases Receivable Disclosure
Loans and Leases Receivable, before Fees, Gross	1,222,198		1,154,101
Allowance for loan and lease losses	16,438	12,597	10,852	11,269	11,205	11,662
Commercial and industrial
Loans and Leases Receivable Disclosure
Loans and Leases Receivable, before Fees, Gross	781,239		503,402
Direct financing leases, net
Loans and Leases Receivable Disclosure
Loans and Leases Receivable, before Fees, Gross	25,525		28,203
Home equity and second mortgages
Loans and Leases Receivable Disclosure
Loans and Leases Receivable, before Fees, Gross	6,706		7,006
Other
Loans and Leases Receivable Disclosure
Loans and Leases Receivable, before Fees, Gross	29,737		22,664
Total consumer and other
Loans and Leases Receivable Disclosure
Loans and Leases Receivable, before Fees, Gross	36,443		29,670
Allowance for loan and lease losses	$ 847	$ 829	$ 590	$ 658	$ 759	$ 684

X

- Definition

Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

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Amount, before allowance and fees, of loans and leases receivable. Excludes loans and leases covered under loss sharing agreements.

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Amount of deferred interest and fee income, unamortized costs incurred to originate loans and leases, unamortized loan commitments and loan syndication fees, and premiums over or discounts from face amounts of acquired loans. Excludes amounts for loans and leases covered under loss sharing agreements.

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Amount after allowance and deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements and loans held for sale.

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