75000 - Document - Cover link:presentationLink link:calculationLink link:definitionLink Equity Awards Change in Pension Value [Member] Equity Awards Change in Pension Value [Member] Amendment Flag Document Type Document Type Entity Central Index Key Equity Awards Pension Value Service Cost [Member] Equity Awards Pension Value Service Cost [Member] Shane M Okelly [Member] Shane M Okelly [Member] Equity Awards Granted In Prior Years, Unvested [Member] Equity Awards Granted In Prior Years, Unvested [Member] Thomas R. Greco [Member] Thomas R. Greco [Member] Equity Awards Granted In Prior Years, Vested [Member] Equity Awards Granted In Prior Years, Vested [Member] Equity Awards That Failed To Meet Vesting Conditions [Member] Equity Awards That Failed To Meet Vesting Conditions [Member] Cover [Abstract] Cover Equity Awards Granted During The Year, Unvested [Member] Equity Awards Granted During The Year, Unvested [Member] Equity Awards Reported Value [Member] Equity Awards Reported Value [Member] Entity Registrant Name Entity Registrant Name