|12 Months Ended|
Dec. 31, 2016
|Payables And Accruals [Abstract]|
4. Current liabilities
Accounts payable and accrued expenses as of December 31, 2016 and 2015 consisted of the following:
The entire disclosure for accounts payable and accrued liabilities at the end of the reporting period.
Reference 1: http://www.xbrl.org/2003/role/presentationRef