Accumulated Other Comprehensive Income (Details) (USD $)	3 Months Ended
	Dec. 31, 2013
Accumulated Other Comprehensive Income (Loss) [Line Items]
AOCI beginning balance	$ 8,200,000
OCI before reclassifications:
Amount net of tax	(2,300,000)
Reclassifications to earnings
Amount before tax (interest expense)	(300,000)
Income tax at 37%	100,000
Amount net of tax	(200,000)
Net OCI	(2.5)
AOCI ending balance	5,700,000
Foreign Currency Translation [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
AOCI beginning balance	200,000
OCI before reclassifications:
Amount net of tax	(2,300,000)
Reclassifications to earnings
Amount before tax (interest expense)	0
Income tax at 37%	0
Amount net of tax	0
Net OCI	(2.3)
AOCI ending balance	(2,100,000)
Unrealized Gain on Interest Rate Lock [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
AOCI beginning balance	8,000,000
OCI before reclassifications:
Amount net of tax	0
Reclassifications to earnings
Amount before tax (interest expense)	(300,000)
Income tax at 37%	100,000
Amount net of tax	(200,000)
Net OCI	(0.2)
AOCI ending balance	$ 7,800,000