Supplemental Balance Sheet Information

12 Months Ended

Sep. 30, 2011

Supplemental Balance Sheet Information [Abstract]

Supplemental Balance Sheet Information

5.     Supplemental Balance Sheet Information

Accounts receivable consist of the following at September 30, 2011 and 2010:

	September 30,
	2011			2010
Trade and accrued trade receivables	$	82,676,000		$	54,349,000
Allowance for doubtful accounts		(155,000	)		(639,000	)
Accrued receivable for workers’ compensation stop loss policy		3,852,000			3,668,000
Other		343,000			348,000
Total accounts receivable	$	86,716,000		$	57,726,000

Prepaid expenses and other assets consist of the following at September 30, 2011 and 2010:

	September 30,
	2011		2010
Prepaid expenses and other	$	943,000	$	616,000
Income tax receivable		3,311,000		7,240,000
Total prepaid expenses and other assets	$	4,254,000	$	7,856,000

Other current liabilities consist of the following at September 30, 2011 and 2010:

	September 30,
	2011		2010
Accrued self insurance reserves	$	5,567,000	$	5,318,000
Income and franchise taxes payable		897,000		879,000
Other accrued expenses and current liabilities		2,766,000		2,422,000
Total other current liabilities	$	9,230,000	$	8,619,000