Accounts Payable and Accrued Expenses (Tables) |
6 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Jun. 30, 2018 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Payables and Accruals [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Schedule of accounts payable and accrued expenses |
Accounts payable and accrued expenses consisted of the followings as of June 30, 2018 and December 31, 2017:
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