Financing Arrangements - Basis Spread on Variabel Rate Based upon Index Ratings (Details) - Term Loan Facility [Member]	12 Months Ended
	Dec. 31, 2015
Moody's, B1 Rating [Member] | Standard & Poor's, B+ Rating [Member] | Base Rate [Member]
Guarantor Obligations [Line Items]
Basis spread on variable rate	3.25%
Moody's, B1 Rating [Member] | Standard & Poor's, B+ Rating [Member] | Eurodollar [Member]
Guarantor Obligations [Line Items]
Basis spread on variable rate	4.25%
Moody's, B2 Rating [Member] | Standard & Poor's, B Rating [Member] | Base Rate [Member]
Guarantor Obligations [Line Items]
Basis spread on variable rate	3.75%
Moody's, B2 Rating [Member] | Standard & Poor's, B Rating [Member] | Eurodollar [Member]
Guarantor Obligations [Line Items]
Basis spread on variable rate	4.75%
Moody's, B3 Rating [Member] | Standard & Poor's, B- Rating [Member] | Base Rate [Member]
Guarantor Obligations [Line Items]
Basis spread on variable rate	4.50%
Moody's, B3 Rating [Member] | Standard & Poor's, B- Rating [Member] | Eurodollar [Member]
Guarantor Obligations [Line Items]
Basis spread on variable rate	5.50%