XML 46 R45.htm IDEA: XBRL DOCUMENT v2.4.0.8
Long-Term Debt - Financial Covenants Include Required Specified Ratios (Detail)
Sep. 30, 2013
Debt Disclosure [Abstract]  
Required consolidated liquidity ratio 1.05
Actual consolidated liquidity ratio 1.16
Required consolidated fixed charge coverage ratio 1.20
Actual consolidated fixed charge coverage ratio 1.74
Required consolidated total lease adjusted leverage ratio 5.50
Actual consolidated lease adjusted leverage ratio 4.07