Fair Value Measurements and Fair Value of Financial Instruments (Details) - Schedule of Assets at Fair Value on Non-Recurring - Non-recurring [Member] - Impaired Loans [Member] - Commercial Real Estate [Member] - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017
Assets measured at fair value on a nonrecurring basis:
Assets measured at fair value	$ 7,866	$ 1,094
Fair Value, Inputs, Level 1 [Member]
Assets measured at fair value on a nonrecurring basis:
Assets measured at fair value
Fair Value, Inputs, Level 2 [Member]
Assets measured at fair value on a nonrecurring basis:
Assets measured at fair value
Fair Value, Inputs, Level 3 [Member]
Assets measured at fair value on a nonrecurring basis:
Assets measured at fair value	$ 7,866	$ 1,094