Loans Payable (Tables)
|12 Months Ended|
Dec. 31, 2017
|Debt Disclosure [Abstract]|
|Schedule of Future Minimum Principal Payments of Loans Payable||
Future minimum principal payments under the loans payable are as follows:
Tabular disclosure of the combined aggregate amount of maturities and sinking fund requirements for all long-term borrowings for each of the five years following the date of the latest balance sheet date presented.
Reference 1: http://www.xbrl.org/2003/role/presentationRef