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Fair Value Measurements - Schedule of Assets Measured On Nonrecurring Basis (Details) - Fair Value Measurements Nonrecurring [Member] - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2019	Dec. 31, 2018
Loans receivable, fair value		$ 339
Losses recorded in operations during the period
Fair Value [Member]
Loans receivable, fair value		1,998
Quoted Prices In Active Markets for Identical Assets (Level 1) [Member]
Loans receivable, fair value
Significant Other Observable Inputs (Level 2) [Member]
Loans receivable, fair value
Significant Unobservable Inputs (Level 3) [Member]
Loans receivable, fair value		1,998
Residential Real Estate [Member]
Loans receivable, fair value	$ 262	268
Losses recorded in operations during the period
Residential Real Estate [Member] | Fair Value [Member]
Loans receivable, fair value	686	686
Residential Real Estate [Member] | Quoted Prices In Active Markets for Identical Assets (Level 1) [Member]
Loans receivable, fair value
Residential Real Estate [Member] | Significant Other Observable Inputs (Level 2) [Member]
Loans receivable, fair value
Residential Real Estate [Member] | Significant Unobservable Inputs (Level 3) [Member]
Loans receivable, fair value	$ 686	686
Commercial [Member] | Fair Value [Member]
Loans receivable, fair value		1,312
Commercial Real Estate [Member]
Loans receivable, fair value		71
Losses recorded in operations during the period
Commercial Real Estate [Member] | Quoted Prices In Active Markets for Identical Assets (Level 1) [Member]
Loans receivable, fair value
Commercial Real Estate [Member] | Significant Other Observable Inputs (Level 2) [Member]
Loans receivable, fair value
Commercial Real Estate [Member] | Significant Unobservable Inputs (Level 3) [Member]
Loans receivable, fair value		$ 1,312

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- Definition

Losses recorded in operations during the period.

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- Definition

Fair value portion of loan receivable, including, but not limited to, mortgage loans held for investment, finance receivables held for investment, policy loans on insurance contracts.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-URI http://asc.fasb.org/subtopic&trid=2196772

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