Heller Corporation has aged its accounts receivable and estimated uncollectible accounts as follows (in thousands).

a.
Calculation of allowance for uncollectible accounts
Age of receivables	A/R Balance	Estimated % uncollectible
Current	$9,900	1%
30-60 days past due	$2,160	3%
61-90 days past due	$1,530	6%
Over 90 days past due	$756	10%

What bad debt expense should the company report for the current period?

Select one: a. $331 thousand b. $99 thousand c. There is not enough information to determine the amount. d. $5,940 thousand e. $232 thousand