XML 50 R38.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Loan and Lease Financings (Details 3) - USD ($) $ in Thousands | Mar. 31, 2018 | Dec. 31, 2017
--- | --- | ---
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status |  |
Current | $ 4,653,085 | $ 4,481,921
90 Days or More Past Due and Accruing | 123 | 459
Total Accruing Loans | 4,665,737 | 4,508,273
Nonaccrual | 25,360 | 19,405
Total loans and leases | 4,691,097 | 4,527,678
30 to 59 Days Past Due |  |
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status |  |
Past Due | 11,549 | 20,360
60 to 89 Days Past Due |  |
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status |  |
Past Due | 980 | 5,533
Commercial and agricultural |  |
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status |  |
Current | 1,008,424 | 927,113
Total Accruing Loans | 1,008,462 | 927,394
Nonaccrual | 3,238 | 2,603
Total loans and leases | 1,011,700 | 929,997
Commercial and agricultural | 30 to 59 Days Past Due |  |
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status |  |
Past Due | 16 | 281
Commercial and agricultural | 60 to 89 Days Past Due |  |
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status |  |
Past Due | 22 | 0
Auto and light truck |  |
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status |  |
Current | 501,029 | 485,885
Total Accruing Loans | 501,927 | 488,775
Nonaccrual | 9,124 | 8,041
Total loans and leases | 511,051 | 496,816
Auto and light truck | 30 to 59 Days Past Due |  |
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status |  |
Past Due | 533 | 2,869
Auto and light truck | 60 to 89 Days Past Due |  |
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status |  |
Past Due | 365 | 21
Medium and heavy duty truck |  |
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status |  |
Current | 279,177 | 296,564
Total Accruing Loans | 279,673 | 296,564
Nonaccrual | 337 | 371
Total loans and leases | 280,010 | 296,935
Medium and heavy duty truck | 30 to 59 Days Past Due |  |
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status |  |
Past Due | 496 | 0
Medium and heavy duty truck | 60 to 89 Days Past Due |  |
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status |  |
Past Due | 0 | 0
Aircraft |  |
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status |  |
Current | 856,589 | 823,638
Total Accruing Loans | 862,628 | 842,700
Nonaccrual | 5,791 | 1,957
Total loans and leases | 868,419 | 844,657
Aircraft | 30 to 59 Days Past Due |  |
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status |  |
Past Due | 6,039 | 14,570
Aircraft | 60 to 89 Days Past Due |  |
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status |  |
Past Due | 0 | 4,492
Construction equipment |  |
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status |  |
Current | 615,738 | 561,665
Total Accruing Loans | 618,221 | 562,446
Nonaccrual | 998 | 991
Total loans and leases | 619,219 | 563,437
Construction equipment | 30 to 59 Days Past Due |  |
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status |  |
Past Due | 2,382 | 333
Construction equipment | 60 to 89 Days Past Due |  |
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status |  |
Past Due | 101 | 448
Commercial real estate |  |
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status |  |
Current | 744,355 | 738,006
Total Accruing Loans | 745,035 | 738,150
Nonaccrual | 3,891 | 3,418
Total loans and leases | 748,926 | 741,568
Commercial real estate | 30 to 59 Days Past Due |  |
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status |  |
Past Due | 680 | 23
Commercial real estate | 60 to 89 Days Past Due |  |
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status |  |
Past Due | 0 | 121
Residential real estate and home equity |  |
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status |  |
Current | 515,124 | 521,943
90 Days or More Past Due and Accruing | 114 | 429
Total Accruing Loans | 516,322 | 524,232
Nonaccrual | 1,808 | 1,890
Total loans and leases | 518,130 | 526,122
Residential real estate and home equity | 30 to 59 Days Past Due |  |
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status |  |
Past Due | 657 | 1,508
Residential real estate and home equity | 60 to 89 Days Past Due |  |
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status |  |
Past Due | 427 | 352
Consumer |  |
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status |  |
Current | 132,649 | 127,107
90 Days or More Past Due and Accruing | 9 | 30
Total Accruing Loans | 133,469 | 128,012
Nonaccrual | 173 | 134
Total loans and leases | 133,642 | 128,146
Consumer | 30 to 59 Days Past Due |  |
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status |  |
Past Due | 746 | 776
Consumer | 60 to 89 Days Past Due |  |
Recorded investment of loans and leases, segregated by class, with delinquency aging and nonaccrual status |  |
Past Due | $ 65 | $ 99

X
- Definition Represents recorded investment in financing receivables that are accruing. + References No definition available. + Details
Name: | srce_FinancingReceivableRecordedInvestmentAccruingLoans
Namespace Prefix: | srce_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Recorded investment in financing receivables that are 90 days or more past due and still accruing. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5111-111524 + Details
Name: | us-gaap_FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Financing receivables that are current. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7A -URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953401-111524 + Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentCurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Recorded investment in financing receivables that are on nonaccrual status as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5111-111524 + Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentNonaccrualStatus
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Recorded Investment in financing receivables that are past due at the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7A -URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953401-111524 + Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentPastDue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentPastDueLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition 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 + Details
Name: | us-gaap_LoansAndLeasesReceivableNetOfDeferredIncome
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_FinancingReceivablesPeriodPastDueAxis=us-gaap_FinancingReceivables30To59DaysPastDueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablesPeriodPastDueAxis=us-gaap_FinancingReceivables60To89DaysPastDueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=srce_CommercialAndAgriculturalLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=srce_AutoAndLightTruckMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=srce_MediumAndHeavyDutyTruckMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=srce_AircraftFinancingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=srce_ConstructionEquipmentFinancingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=us-gaap_CommercialRealEstateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=us-gaap_ResidentialRealEstateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=us-gaap_ConsumerLoanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |