Accounts payable and accrued liabilities (Tables)

9 Months Ended

Sep. 30, 2015

Payables and Accruals [Abstract]

Schedule of accounts payable and accrued liabilities

Accounts payable and accrued liabilities consisted of the following (in thousands):

	September 30 2015		December 31 2014
Accounts payable	$	3,248	$	1,655
Accrued expenses	4,244		2,327
Accrued compensation and benefits	2,248		1,414
Current portion of deferred rent	29		—
	$	9,769	$	5,396