Long Term Debt and Financing Arrangements (Details) (Senior Credit Facility [Member])	3 Months Ended		6 Months Ended
	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2011
Senior Credit Facility [Member]
Financial Ratios Under Senior Credit Facility
Leverage Ratio	3.50	3.50
Leverage Ratio Each Quarter Thereafter			3.50
Interest Coverage Ratio	2.55	2.55
Interest Coverage Ratio Each Quarter Thereafter			2.75