Accounts Payable and Accrued Liabilities (Tables)

6 Months Ended

Jun. 30, 2017

Payables and Accruals [Abstract]

Schedule of accounts payable and accrued liabilities

Accounts payable and accrued liabilities are comprised of the following, in thousands:

	June 30, 2017		December 31, 2016
Trade accounts payable	$	3,368	$	3,215
Research and development accruals	3,215		3,131
Professional fee accruals	305		498
Deferred lease inducements	825		350
Payroll accruals	214		2,178
Other accrued liabilities	347		538
	$	8,274	$	9,910