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Loans - Major Classifications (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Loans
Total loans, gross	$ 1,616,942	$ 1,477,592
Net deferred loan fees	680	1,217
Total Loans	1,617,622	1,478,809	$ 1,133,715
Construction Loans
Loans
Total Loans	85,162	64,720	19,806
Other
Loans
Total loans, gross	10,609	11,973
Commercial
Loans
Total loans, gross	272,851	228,113
Total Loans	272,851	228,113	141,315
Real estate - commercial
Loans
Total loans, gross	750,991	736,247
Total Loans	750,991	736,247	605,721
Real estate - commercial | Construction Loans
Loans
Total loans, gross	85,162	64,720
Real estate - residential
Loans
Total loans, gross	426,230	377,851
Total Loans	426,230	377,851	351,007
Consumer
Loans
Total loans, gross	2,774	3,237
Total Loans	2,774	3,237	$ 4,216
Lease financing receivables
Loans
Total loans, gross	68,325	55,451
Total Loans	$ 68,325	$ 55,451

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Amount of deferred interest and fee income, net of deferred costs.

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- Definition

Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=82891408&loc=d3e4428-111522

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Amount before allowance and after 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.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=82891408&loc=d3e4428-111522

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5074-111524

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