Quarterly report pursuant to Section 13 or 15(d)

Debt (Details)

v3.5.0.2
Debt (Details)
$ in Millions
 9 Months Ended
Oct. 01, 2016
USD ($)
Minimum [Member]  
Line of Credit Facility [Line Items]  
Debt Instrument, Covenant, Interest Coverage Ratio 3
Maximum [Member]  
Line of Credit Facility [Line Items]  
Line of Credit Facility, Covenant Terms 3.5
Letter of Credit [Member]  
Line of Credit Facility [Line Items]  
Line of Credit Facility, Commitment Fee Percentage 0.20%
Line of Credit Facility, Maximum Borrowing Capacity $ 300
Line of Credit Facility, Increase (Decrease), Other, Net $ 100
Letter of Credit [Member] | Minimum [Member]  
Line of Credit Facility [Line Items]  
Line of Credit Facility, Commitment Fee Percentage 0.125%
Letter of Credit [Member] | Maximum [Member]  
Line of Credit Facility [Line Items]  
Line of Credit Facility, Commitment Fee Percentage 0.35%
Letter of Credit [Member] | London Interbank Offered Rate (LIBOR) [Member]  
Line of Credit Facility [Line Items]  
Line of Credit Facility, Interest Rate Description 1.30%
Letter of Credit [Member] | London Interbank Offered Rate (LIBOR) [Member] | Minimum [Member]  
Line of Credit Facility [Line Items]  
Line of Credit Facility, Interest Rate Description 1.00%
Letter of Credit [Member] | London Interbank Offered Rate (LIBOR) [Member] | Maximum [Member]  
Line of Credit Facility [Line Items]  
Line of Credit Facility, Interest Rate Description 1.90%
Letter of Credit [Member] | Base Rate [Member]  
Line of Credit Facility [Line Items]  
Line of Credit Facility, Interest Rate Description 0.30%
Letter of Credit [Member] | Base Rate [Member] | Minimum [Member]  
Line of Credit Facility [Line Items]  
Line of Credit Facility, Interest Rate Description 0.00%
Letter of Credit [Member] | Base Rate [Member] | Maximum [Member]  
Line of Credit Facility [Line Items]  
Line of Credit Facility, Interest Rate Description 0.90%