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Allowance for Loan Losses (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Allowance for loan losses: |  |  |
Beginning Balance | $ 16,158 | $ 16,223 | $ 21,637
Charge-offs | 2,306 | 3,190 | 4,770
Recoveries | 1,809 | 2,375 | 3,756
Provision (release) | 1,800 | 750 | (4,400)
Ending Balance | 17,461 | 16,158 | 16,223
Ending balance: Individually evaluated for impairment | 144 | 1,049 | 34
Ending balance: Collectively evaluated for impairment | 17,317 | 15,109 | 16,189
Loans: |  |  |
Ending balance | 1,617,622 | 1,478,809 | 1,133,715
Ending balance: Individually evaluated for impairment | 20,112 | 22,287 | 20,886
Ending balance: Collectively evaluated for impairment | 1,597,510 | 1,456,522 | 1,112,829
Commercial |  |  |
Allowance for loan losses: |  |  |
Beginning Balance |  | 2,096 | 1,644
Charge-offs |  |  | 993
Recoveries |  |  | 451
Provision (release) |  |  | 994
Ending Balance |  |  | 2,096
Ending balance: Individually evaluated for impairment |  |  | 3
Ending balance: Collectively evaluated for impairment |  |  | 2,093
Loans: |  |  |
Ending balance | 272,851 | 228,113 | 141,315
Ending balance: Individually evaluated for impairment |  |  | 73
Ending balance: Collectively evaluated for impairment |  |  | 141,242
Commercial without Leases |  |  |
Allowance for loan losses: |  |  |
Beginning Balance | 1,629 | 1,463 |
Charge-offs | 25 | 95 |
Recoveries | 30 | 32 |
Provision (release) | 819 | 229 |
Ending Balance | 2,453 | 1,629 | 1,463
Ending balance: Collectively evaluated for impairment | 2,453 | 1,629 |
Loans: |  |  |
Ending balance | 272,851 | 228,113 |
Ending balance: Individually evaluated for impairment |  | 240 |
Ending balance: Collectively evaluated for impairment | 272,851 | 227,873 |
Commercial leases |  |  |
Allowance for loan losses: |  |  |
Beginning Balance | 633 | 633 |
Charge-offs | 215 | 23 |
Recoveries |  | 5 |
Provision (release) | 274 | 18 |
Ending Balance | 692 | 633 | 633
Ending balance: Collectively evaluated for impairment | 692 | 633 |
Loans: |  |  |
Ending balance | 68,325 |  |
Ending balance: Individually evaluated for impairment | 178 | 366 |
Ending balance: Collectively evaluated for impairment | 68,147 | 55,085 |
Lease financing receivables |  |  |
Loans: |  |  |
Ending balance | 68,325 | 55,451 |
Real estate - commercial |  |  |
Allowance for loan losses: |  |  |
Beginning Balance | 9,547 | 9,013 | 12,577
Charge-offs | 309 | 1,633 | 1,653
Recoveries | 161 | 640 | 1,595
Provision (release) | 123 | 1,527 | (3,506)
Ending Balance | 9,522 | 9,547 | 9,013
Ending balance: Individually evaluated for impairment |  | 246 |
Ending balance: Collectively evaluated for impairment | 9,522 | 9,301 | 9,013
Loans: |  |  |
Ending balance | 750,991 | 736,247 | 605,721
Ending balance: Individually evaluated for impairment | 3,041 | 6,448 | 5,396
Ending balance: Collectively evaluated for impairment | 747,950 | 729,799 | 600,325
Real estate - residential |  |  |
Allowance for loan losses: |  |  |
Beginning Balance | 2,692 | 1,694 | 1,981
Charge-offs | 1,347 | 1,072 | 1,639
Recoveries | 980 | 1,331 | 1,075
Provision (release) | (520) | 739 | 277
Ending Balance | 1,805 | 2,692 | 1,694
Ending balance: Individually evaluated for impairment | 53 | 803 | 31
Ending balance: Collectively evaluated for impairment | 1,752 | 1,889 | 1,663
Loans: |  |  |
Ending balance | 426,230 | 377,851 | 351,007
Ending balance: Individually evaluated for impairment | 14,575 | 14,952 | 15,334
Ending balance: Collectively evaluated for impairment | 411,655 | 362,899 | 335,673
Consumer |  |  |
Allowance for loan losses: |  |  |
Beginning Balance | 833 | 1,190 | 1,454
Charge-offs | 386 | 344 | 483
Recoveries | 243 | 253 | 359
Provision (release) | 834 | (266) | (140)
Ending Balance | 1,524 | 833 | 1,190
Ending balance: Individually evaluated for impairment | 91 |  |
Ending balance: Collectively evaluated for impairment | 1,433 | 833 | 1,190
Loans: |  |  |
Ending balance | 2,774 | 3,237 | 4,216
Ending balance: Individually evaluated for impairment | 2,117 |  |
Ending balance: Collectively evaluated for impairment | 657 | 3,237 | 4,216
All other |  |  |
Allowance for loan losses: |  |  |
Beginning Balance | 435 | 1,965 | 2,506
Charge-offs | 1 |  |
Recoveries | 18 | 18 |
Provision (release) | 90 | (1,548) | (541)
Ending Balance | 542 | 435 | 1,965
Ending balance: Collectively evaluated for impairment | 542 | 435 | 1,965
Loans: |  |  |
Ending balance | 11,289 | 13,190 | 11,650
Ending balance: Collectively evaluated for impairment | 11,289 | 13,190 | 11,650
Construction Loans |  |  |
Allowance for loan losses: |  |  |
Beginning Balance | 389 | 265 | 1,475
Charge-offs | 23 | 23 | 2
Recoveries | 377 | 96 | 276
Provision (release) | 180 | 51 | (1,484)
Ending Balance | 923 | 389 | 265
Ending balance: Collectively evaluated for impairment | 923 | 389 | 265
Loans: |  |  |
Ending balance | 85,162 | 64,720 | 19,806
Ending balance: Individually evaluated for impairment | 201 | 281 | 83
Ending balance: Collectively evaluated for impairment | $ 84,961 | $ 64,439 | $ 19,723

X
- Definition Amount of recovery of loans and lease receivables which had previously been fully or partially written-off as bad debts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(4) -URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953423-111524 + Details
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- Definition Amount of loans and leases that have been written off from both loan receivables and allowance reserve for credit loss. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(3) -URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953423-111524 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.7(d)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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- 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. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953423-111524 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953423-111524 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.7(d)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SAB Topic 6.L.1) -URI http://asc.fasb.org/extlink&oid=27010918&loc=d3e74567-122707 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (b)(1)(ii) -URI http://asc.fasb.org/extlink&oid=82894903&loc=d3e15032-111544 + Details
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