7. Accrued Expenses

9 Months Ended

Sep. 30, 2016

Payables and Accruals [Abstract]

7. Accrued Expenses

Accrued expenses consisted of the following (in thousands):

	September 30,		December 31,
	2016		2015
Accrued wages and benefits	$	404	$	298
Accrued accounts payable		177		153
Accrued sales and telecommunications taxes		214		223
Other		146		138
Total accrued expenses	$	941	$	812