Allowance for Doubtful Accounts Receivable and Sales Returns (Tables)

12 Months Ended

Dec. 31, 2019

Receivables [Abstract]

Activity in Allowance for Doubtful Accounts Receivable and Sales Returns

Activity in the allowance for doubtful accounts receivable (in thousands):

	Years ended December 31,
	2019		2018
Balance, beginning of year	$	475	$	725
Assumed through acquisition of Napster	81		—
Addition (reduction) to allowance	24		(224)
Effects of foreign currency translation	(15)		(26)
Balance, end of year	$	565	$	475

Activity in the allowance for sales returns (in thousands):

	Years ended December 31,
	2019		2018
Balance, beginning of year	$	85	$	212
Addition (reduction) to allowance	(32)		(126)
Amounts written off	(21)		—
Effects of foreign currency translation	—		(1)
Balance, end of year	$	32	$	85
Total, Allowance for Doubtful Accounts Receivable and Sales Returns	$	597	$	560