Commitments (Detail Textuals)	12 Months Ended
Dec. 31, 2016 USD ($)
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Loan amount	$ 10,802,000
Maximum
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Interest rate during period	5.00%
Minimum
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Interest rate during period	3.00%

The average effective interest rate during the reporting period.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28551-108399

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Name:	us-gaap_DebtInstrumentInterestRateDuringPeriod
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration