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Loans - Accretable Discount on Purchased Loans (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2019 | Sep. 30, 2018 | Sep. 30, 2019 | Sep. 30, 2018
Accretable discount |  | $ 10,771 |  | $ 835
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Accretable Yield Movement Schedule [Roll Forward] |  |  |  |
Beginning balance |  | 10,771 |  | 835
Beginning balance | $ 7,647 |  | $ 8,935 |
Purchases |  |  |  | 11,269
Accretion | (1,041) | (775) | (1,814) | (1,973)
Charge-offs |  |  | (515) |
Transfers |  | (399) |  | (534)
Ending balance |  | 9,597 |  | 9,597
Ending balance | 6,606 |  | 6,606 |
PCI |  |  |  |
Accretable discount | 931 | 1,373 | 1,099 | 1,218
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Accretable Yield Movement Schedule [Roll Forward] |  |  |  |
Beginning balance | 931 | 1,373 | 1,099 |
Beginning balance | 5,500 | 6,403 | 5,969 |
Purchases |  |  |  | 1,551
Purchases |  |  |  | 6,536
Accretion | (218) | (129) | (340) | (305)
Accretion | (606) | (334) | (606) | (334)
Charge-offs |  |  | (48) |
Charge-offs |  |  | (467) |
Transfers | (1) | (26) | (3) | (28)
Transfers | (1) |  | (3) | (133)
Ending balance | 714 | 1,218 | 714 | 1,218
Ending balance | 4,893 | 6,069 | 4,893 | 6,069
Non-PCI |  |  |  |
Accretable discount | 1,216 | 2,995 | 1,867 | 835
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Accretable Yield Movement Schedule [Roll Forward] |  |  |  |
Beginning balance | 1,216 | 2,995 | 1,867 | 835
Purchases |  |  |  | 3,182
Accretion | (217) | (312) | (868) | (1,334)
Transfers |  | (373) |  | (373)
Ending balance | $ 999 | $ 2,310 | $ 999 | $ 2,310

X
- Definition Amount of accretable and non-accretable yield on acquired loans not accounted for as debt securities with evidence of deterioration of credit quality. + References No definition available. + Details
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- Definition Amount of reduction, resulting from a sale or transfer of accretable and non-accretable loan, in the excess of a loan's cash flows expected to be collected over the investor's initial investment in acquired loans not accounted for as debt securities with evidence of deterioration of credit quality. + References No definition available. + Details
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- Definition Amount of non-accretable discount on acquired loans not accounted for as debt securities with evidence of deterioration of credit quality. + References No definition available. + Details
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- Definition Amount of accretion recognized for non-accretable yield on loans acquired loans not accounted for as debt securities, with evidence of deterioration of credit quality. + References No definition available. + Details
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- Definition Amount of additions to the non-accretable yield the investor's initial investment in acquired loans not accounted for as debt securities with evidence of deterioration of credit quality. + References No definition available. + Details
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- Definition Amount of reduction, resulting from a sale or transfer of a non-accretable loan, in the excess of a loan's cash flows expected to be collected over the investor's initial investment in acquired loans not accounted for as debt securities with evidence of deterioration of credit quality. + References No definition available. + Details
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- Definition Amount of the excess of a loan's cash flows expected to be collected over the investor's initial investment in acquired loans not accounted for as debt securities with evidence of deterioration of credit quality. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 30 -Section 15 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=118938799&loc=d3e13503-111538 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=118939070&loc=d3e15032-111544 + Details
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- Definition Amount of reduction, resulting from a sale or transfer of a loan, in the excess of a loan's cash flows expected to be collected over the investor's initial investment in acquired loans not accounted for as debt securities with evidence of deterioration of credit quality. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=118939070&loc=d3e15032-111544 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 30 -Section 15 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=118938799&loc=d3e13503-111538 + Details
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
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