XML 51 R39.htm IDEA: XBRL DOCUMENT v3.4.0.3
Derivative Financial Instruments - Derivative Financial Instruments (Details)
$ in Millions
Apr. 01, 2016
USD ($)
Dec. 31, 2015
USD ($)
May. 08, 2013
Equipment
Derivatives, Fair Value [Line Items]      
SH-2G(I) Aircraft Sold | Equipment     10
Accruals and Payable and Other Long Term Liabilties [Member]      
Derivatives, Fair Value [Line Items]      
Derivative Liability $ 1.0 $ 0.1  
Interest Rate Swap [Member]      
Derivatives, Fair Value [Line Items]      
Underlying derivative   $ 83.8