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Loans - Impaired Loans - Average Recorded Investment and Interest Income Recognized (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2017 | Jun. 30, 2018
Average Recorded Investment |  |
With no related allowance recorded | $ 20,798 | $ 10,898
With an allowance recorded | 645 | 7,071
Total impaired loans | 21,443 | 17,969
Interest Income Recognized |  |
With no related allowance recorded | 101 | 22
With an allowance recorded |  | 119
Total impaired loans | 101 | 141
Commercial |  |
Average Recorded Investment |  |
With no related allowance recorded | 128 |
Lease financing receivables |  |
Average Recorded Investment |  |
With no related allowance recorded | 293 | 89
Real estate - commercial | Owner occupied general purpose |  |
Average Recorded Investment |  |
With no related allowance recorded | 1,170 | 683
Interest Income Recognized |  |
With no related allowance recorded |  | 3
Real estate - commercial | Owner occupied special purpose |  |
Average Recorded Investment |  |
With no related allowance recorded | 376 | 384
Real estate - commercial | Non-owner occupied general purpose |  |
Average Recorded Investment |  |
With no related allowance recorded | 1,443 | 601
With an allowance recorded | 123 |
Interest Income Recognized |  |
With no related allowance recorded | 1 |
Real estate - commercial | Non-owner occupied special purpose |  |
Average Recorded Investment |  |
With no related allowance recorded | 507 |
With an allowance recorded |  | 1,550
Real estate - commercial | Retail properties |  |
Average Recorded Investment |  |
With no related allowance recorded | 1,161 | 541
Real estate - residential | Investor |  |
Average Recorded Investment |  |
With no related allowance recorded | 1,708 | 371
With an allowance recorded |  | 822
Interest Income Recognized |  |
With no related allowance recorded | 20 |
With an allowance recorded |  | 22
Real estate - residential | Multifamily |  |
Average Recorded Investment |  |
With no related allowance recorded | 2,412 | 2,362
Real estate - residential | Owner occupied |  |
Average Recorded Investment |  |
With no related allowance recorded | 9,016 | 4,726
With an allowance recorded | 402 | 3,544
Interest Income Recognized |  |
With no related allowance recorded | 65 | 18
With an allowance recorded |  | 73
Real estate - residential | Revolving and junior liens |  |
Average Recorded Investment |  |
With no related allowance recorded | 2,227 | 933
With an allowance recorded |  | 1,153
Interest Income Recognized |  |
With no related allowance recorded | 15 | 1
With an allowance recorded |  | 24
Consumer |  |
Average Recorded Investment |  |
With no related allowance recorded | 105 | 11
With an allowance recorded |  | 2
Construction Loans | Real estate - commercial | Commercial speculative |  |
Average Recorded Investment |  |
With no related allowance recorded | 72 |
Construction Loans | Real estate - commercial | All other |  |
Average Recorded Investment |  |
With no related allowance recorded | $ 180 | $ 197

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- Definition Amount of interest income recognized that the financing receivables (with related allowance for credit losses and without a related allowance for credit losses) were impaired. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5212-111524 + Details
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