Derivative Financial Instruments Schedule of Derivatives (Details)
|
3 Months Ended |
9 Months Ended |
|
Sep. 25, 2016
USD ($)
|
Mar. 27, 2016
contract
|
Sep. 27, 2015
USD ($)
|
Sep. 25, 2016
USD ($)
|
Sep. 27, 2015
USD ($)
|
| Derivative [Line Items] |
|
|
|
|
|
| Net effect of swaps |
$ 1,650,000
|
|
$ (1,439,000)
|
$ 8,902,000
|
$ (2,962,000)
|
| Interest Rate Swap [Member] |
|
|
|
|
|
| Derivative [Line Items] |
|
|
|
|
|
| Amortization of deferred hedge gains |
2,400,000
|
|
1,700,000
|
6,300,000
|
5,100,000
|
| Cash Flow Hedging [Member] | Forward-Starting Interest Rate Swap [Member] |
|
|
|
|
|
| Derivative [Line Items] |
|
|
|
|
|
| Interest rate cash flow hedge gain (loss) to be reclassified |
9,500,000
|
|
|
9,500,000
|
|
| Accumulated other comprehensive income (loss) related to cash flow hedges |
21,300,000
|
|
|
21,300,000
|
|
| Cash Flow Hedging [Member] | Forward-Starting Interest Rate Swap [Member] | 2013 forwards [Member] |
|
|
|
|
|
| Derivative [Line Items] |
|
|
|
|
|
| Number of derivative instruments | contract |
|
4
|
|
|
|
| Derivative, extension of maturity (in years) |
|
2 years
|
|
|
|
| Average rate |
|
2.64%
|
|
|
|
| Designated As Hedging [Member] |
|
|
|
|
|
| Derivative [Line Items] |
|
|
|
|
|
| Interest rate cash flow hedge gain (loss) to be reclassified |
0
|
|
|
0
|
|
| Net Effect of Swaps [Member] | Designated As Hedging [Member] | Cash Flow Hedging [Member] | Interest Rate Swap [Member] |
|
|
|
|
|
| Derivative [Line Items] |
|
|
|
|
|
| Amount and Location of Gain (Loss) Recognized in Income on Derivatives |
$ 715,000
|
|
$ 3,125,000
|
$ (2,596,000)
|
$ 8,021,000
|