Annual report pursuant to Section 13 and 15(d)

Financial Instruments, Fair Value of Other Financial Instruments (Details)

v2.4.1.9
Financial Instruments, Fair Value of Other Financial Instruments (Details) (USD $)
In Millions, unless otherwise specified
Dec. 31, 2014
Dec. 31, 2013
Derivative Instruments and Hedging Activities Disclosure [Abstract]    
Fair value of the Company's long-term debt including current maturities $ 460.2us-gaap_NotesPayableFairValueDisclosure $ 461.6us-gaap_NotesPayableFairValueDisclosure
Long-term debt $ 455.7us-gaap_LongTermDebt $ 459.8us-gaap_LongTermDebt