6. ACCOUNTS RECEIVABLE

Accounts receivable are reported net of an allowance for credit losses of $0.5 million at September 30, 2011 and $0.6 million at September 30, 2010. The provision for credit losses charged to selling, general and administrative expenses was a credit of $0.1 million in fiscal 2011, an expense of $0.2 million in fiscal 2010 and an expense of $0.2 million in fiscal 2009.