Derivative Instruments - Schedule of Gross and Net Amount Offset (Detail) - Balance Sheet Offsetting [Member] $ in Thousands	Oct. 03, 2015 USD ($)
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Gross Fair Value	$ 52,632
Counterparty Offsetting	20,731
Net Fair Value in the Consolidated Balance Sheets	31,901
Counterparty A [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Gross Fair Value	14,950
Counterparty Offsetting	8,416
Net Fair Value in the Consolidated Balance Sheets	6,534
Counterparty B [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Gross Fair Value	5,209
Counterparty Offsetting	2,013
Net Fair Value in the Consolidated Balance Sheets	3,196
Counterparty C [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Gross Fair Value	5,213
Counterparty Offsetting	2,021
Net Fair Value in the Consolidated Balance Sheets	3,192
Counterparty D [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Gross Fair Value	10,498
Counterparty Offsetting	4,244
Net Fair Value in the Consolidated Balance Sheets	6,254
Counterparty E [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Gross Fair Value	5,169
Counterparty Offsetting	2,002
Net Fair Value in the Consolidated Balance Sheets	3,167
Counterparty F [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Gross Fair Value	5,213
Counterparty Offsetting	2,035
Net Fair Value in the Consolidated Balance Sheets	3,178
Counterparty G [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Gross Fair Value	6,380
Counterparty Offsetting	0
Net Fair Value in the Consolidated Balance Sheets	$ 6,380