The following table summarizes the change in our restructuring accruals for the year ended December 31, 2016 (in thousands), which is included in accounts payable and accrued liabilities in the consolidated balance sheets:

	December 31, 2015				Charge to expense				Cash paid				December 31, 2016
Accrued severance	$	37			$	—			$	37			$	—
Total	$	37			$	—			$	37			$	—