3. Allowance for Doubtful Accounts (Tables)

12 Months Ended

Dec. 31, 2014

Allowance For Doubtful Accounts Tables

Schedule of Allowance for Doubtful Accounts

	Years Ended December 31,
	2014			2013
Balance, beginning of year	$	84		$	39
Provision for doubtful accounts		35			51
Uncollectible accounts written off		(70	)		(6	)
Balance, end of year	$	49		$	84