Quarterly report pursuant to Section 13 or 15(d)

Loans Receivable - Acquisitions net fair value discount established for loans (Details)

v3.19.2
Loans Receivable - Acquisitions net fair value discount established for loans (Details)
$ in Thousands
 6 Months Ended
Jun. 30, 2019
USD ($)
First Personal  
Financing Receivable, Recorded Investment, Past Due [Line Items]  
Net fair value discount $ 2,137
Liberty Savings  
Financing Receivable, Recorded Investment, Past Due [Line Items]  
Net fair value discount 1,208
First Federal Savings And Loan [Member]  
Financing Receivable, Recorded Investment, Past Due [Line Items]  
Net fair value discount 1,106
AJ Smith [Member]  
Financing Receivable, Recorded Investment, Past Due [Line Items]  
Net fair value discount 3,886
Residential real estate | First Personal  
Financing Receivable, Recorded Investment, Past Due [Line Items]  
Net fair value discount $ 948
Accretable period in months 56 months
Residential real estate | Liberty Savings  
Financing Receivable, Recorded Investment, Past Due [Line Items]  
Net fair value discount $ 1,203
Accretable period in months 44 months
Residential real estate | First Federal Savings And Loan [Member]  
Financing Receivable, Recorded Investment, Past Due [Line Items]  
Net fair value discount $ 1,062
Accretable period in months 59 months
Residential real estate | AJ Smith [Member]  
Financing Receivable, Recorded Investment, Past Due [Line Items]  
Net fair value discount $ 3,734
Accretable period in months 52 months
Home Equity Loan [Member] | First Personal  
Financing Receivable, Recorded Investment, Past Due [Line Items]  
Net fair value discount $ 51
Accretable period in months 50 months
Home Equity Loan [Member] | Liberty Savings  
Financing Receivable, Recorded Investment, Past Due [Line Items]  
Net fair value discount $ 5
Accretable period in months 29 months
Home Equity Loan [Member] | First Federal Savings And Loan [Member]  
Financing Receivable, Recorded Investment, Past Due [Line Items]  
Net fair value discount $ 44
Accretable period in months 29 months
Home Equity Loan [Member] | AJ Smith [Member]  
Financing Receivable, Recorded Investment, Past Due [Line Items]  
Net fair value discount $ 141
Accretable period in months 32 months
Commercial Real Estate [Member] | First Personal  
Financing Receivable, Recorded Investment, Past Due [Line Items]  
Net fair value discount $ 208
Accretable period in months 56 months
Commercial Real Estate [Member] | Liberty Savings  
Financing Receivable, Recorded Investment, Past Due [Line Items]  
Accretable period in months 0 months
Commercial Real Estate [Member] | First Federal Savings And Loan [Member]  
Financing Receivable, Recorded Investment, Past Due [Line Items]  
Accretable period in months 0 months
Commercial Real Estate [Member] | AJ Smith [Member]  
Financing Receivable, Recorded Investment, Past Due [Line Items]  
Net fair value discount $ 8
Accretable period in months 9 months
Construction and land development [Member] | First Personal  
Financing Receivable, Recorded Investment, Past Due [Line Items]  
Net fair value discount $ 1
Accretable period in months 30 months
Construction and land development [Member] | Liberty Savings  
Financing Receivable, Recorded Investment, Past Due [Line Items]  
Accretable period in months 0 months
Construction and land development [Member] | First Federal Savings And Loan [Member]  
Financing Receivable, Recorded Investment, Past Due [Line Items]  
Accretable period in months 0 months
Construction and land development [Member] | AJ Smith [Member]  
Financing Receivable, Recorded Investment, Past Due [Line Items]  
Accretable period in months 0 months
Multifamily [Member] | First Personal  
Financing Receivable, Recorded Investment, Past Due [Line Items]  
Net fair value discount $ 11
Accretable period in months 48 months
Multifamily [Member] | Liberty Savings  
Financing Receivable, Recorded Investment, Past Due [Line Items]  
Accretable period in months 0 months
Multifamily [Member] | First Federal Savings And Loan [Member]  
Financing Receivable, Recorded Investment, Past Due [Line Items]  
Accretable period in months 0 months
Multifamily [Member] | AJ Smith [Member]  
Financing Receivable, Recorded Investment, Past Due [Line Items]  
Net fair value discount $ 2
Accretable period in months 48 months
Commercial business | First Personal  
Financing Receivable, Recorded Investment, Past Due [Line Items]  
Net fair value discount $ 348
Accretable period in months 24 months
Commercial business | Liberty Savings  
Financing Receivable, Recorded Investment, Past Due [Line Items]  
Accretable period in months 0 months
Commercial business | First Federal Savings And Loan [Member]  
Financing Receivable, Recorded Investment, Past Due [Line Items]  
Accretable period in months 0 months
Commercial business | AJ Smith [Member]  
Financing Receivable, Recorded Investment, Past Due [Line Items]  
Accretable period in months 0 months
Purchased Credit Impaired Loans [Member] | First Personal  
Financing Receivable, Recorded Investment, Past Due [Line Items]  
Net fair value discount $ 424
Accretable period in months 32 months
Purchased Credit Impaired Loans [Member] | Liberty Savings  
Financing Receivable, Recorded Investment, Past Due [Line Items]  
Accretable period in months 0 months
Purchased Credit Impaired Loans [Member] | First Federal Savings And Loan [Member]  
Financing Receivable, Recorded Investment, Past Due [Line Items]  
Accretable period in months 0 months
Purchased Credit Impaired Loans [Member] | AJ Smith [Member]  
Financing Receivable, Recorded Investment, Past Due [Line Items]  
Accretable period in months 0 months
Consumer [Member] | First Personal  
Financing Receivable, Recorded Investment, Past Due [Line Items]  
Net fair value discount $ 146
Accretable period in months 50 months
Consumer [Member] | Liberty Savings  
Financing Receivable, Recorded Investment, Past Due [Line Items]  
Accretable period in months 0 months
Consumer [Member] | First Federal Savings And Loan [Member]  
Financing Receivable, Recorded Investment, Past Due [Line Items]  
Accretable period in months 0 months
Consumer [Member] | AJ Smith [Member]  
Financing Receivable, Recorded Investment, Past Due [Line Items]  
Net fair value discount $ 1
Accretable period in months 5 months