Debt and Capital Leases (Parenthetical) (Detail) (USD $)	12 Months Ended
	Sep. 30, 2012
Note payable with Pfgi Two, Llc due January Thirty First, Twenty Thirteen
Debt Instrument [Line Items]
Note payable, interest rate	8.65%
Note payable, amortization year	25 years
Note payable, reduced amount	$ 765,000
Note payable with Wells Fargo Bank, NA due in January 2014
Debt Instrument [Line Items]
Debt instrument, final payment due month and year	2014-01
Debt instrument, full payment	Oct. 02, 2012
Note payable with Wells Fargo Bank, NA due in January 2014 | Prime Rate
Debt Instrument [Line Items]
Note payable, interest rate	0.50%
Capital Signage Lease with Yesco, Llc Due Monthly
Debt Instrument [Line Items]
Note payable, interest rate	8.00%
Note Payable with Ally Financial Due Monthly | Minimum
Debt Instrument [Line Items]
Note payable, interest rate	1.90%
Note Payable with Ally Financial Due Monthly | Maximum
Debt Instrument [Line Items]
Note payable, interest rate	3.90%