Fair Value Measurements - Fair Value Measurement (Details) - USD ($)	Jun. 30, 2018	Dec. 31, 2017
Impaired Loans	$ 1,204,232	$ 1,321,500
Real estate held for resale	225,872	225,872
Total Fair Value Measurement	1,430,104	1,547,372
Impaired Loans Level 1
Impaired Loans
Real estate held for resale
Total Fair Value Measurement
Impaired Loans Level 2
Impaired Loans
Real estate held for resale
Total Fair Value Measurement
Impaired Loans
Impaired Loans	1,204,232	1,321,500
Real estate held for resale	225,872	225,872
Total Fair Value Measurement	$ 1,430,104	$ 1,547,372

The valuation allowance loss on real estate owned or any impairment losses taken against real estate investments held for use or resale.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 35
-Paragraph 43
-URI http://asc.fasb.org/extlink&oid=29634951&loc=d3e1739-110224

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 35
-Paragraph 17
-URI http://asc.fasb.org/extlink&oid=29634951&loc=d3e1424-110224

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.10(4))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant