XML 131 R76.htm IDEA: XBRL DOCUMENT v3.7.0.1
LONG-TERM DEBT - Additional Information (Details) - USD ($)
$ in Millions
3 Months Ended 12 Months Ended
Dec. 30, 2016
Jun. 30, 2017
May 29, 2015
Variable Rate Term Loan Agreement      
Debt Instrument [Line Items]      
Repayments of long-term debt   $ 313  
4.25% notes, due October 1, 2016      
Debt Instrument [Line Items]      
Notes payable     $ 250
Interest rate on fixed rate debt (percent)     4.25%
5.55% notes, due October 1, 2021      
Debt Instrument [Line Items]      
Notes payable     $ 400
Interest rate on fixed rate debt (percent)     5.55%
Exelis | Exelis Notes      
Debt Instrument [Line Items]      
Repayments of long-term debt $ 250