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Foreclosed Real Estate (Details) (USD $)
In Thousands, unless otherwise specified |
Dec. 31, 2014
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Dec. 31, 2013
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| Real Estate Properties [Line Items] | ||
| Foreclosed real estate | $ 1,745us-gaap_ForeclosedAssets | $ 1,084us-gaap_ForeclosedAssets |
| Residential real estate, including home equity | ||
| Real Estate Properties [Line Items] | ||
| Foreclosed real estate |
324us-gaap_ForeclosedAssets / us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis = nwin_ResidentialRealEstateIncludingHomeEquityMember |
94us-gaap_ForeclosedAssets / us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis = nwin_ResidentialRealEstateIncludingHomeEquityMember |
| Commercial Real Estate [Member] | ||
| Real Estate Properties [Line Items] | ||
| Foreclosed real estate |
1,218us-gaap_ForeclosedAssets / us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis = us-gaap_CommercialRealEstateMember |
990us-gaap_ForeclosedAssets / us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis = us-gaap_CommercialRealEstateMember |
| Commercial business | ||
| Real Estate Properties [Line Items] | ||
| Foreclosed real estate |
$ 203us-gaap_ForeclosedAssets / us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis = us-gaap_CommercialLoanMember |
$ 0us-gaap_ForeclosedAssets / us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis = us-gaap_CommercialLoanMember |
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- Definition
Carrying amount as of the balance sheet date of all assets obtained in full or partial satisfaction of a debt arrangement through foreclosure proceedings or defeasance; includes real and personal property; equity interests in corporations, partnerships, and joint ventures; and beneficial interests in trusts. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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