Fair Value Measurements (Details) (USD $)	9 Months Ended
	Jun. 28, 2014	Sep. 28, 2013
Fair Value Measurements
Total fair value of derivatives	$ 4,076,000	$ (11,194,000)
Carrying value of long-term debt	163,700,000	173,200,000
Period of reset of debt variable interest rates	30 days
Long-term investments carried at cost	10,000,000
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member]
Fair Value Measurements
Total fair value of derivatives	4,076,000	(11,194,000)
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Interest Rate Swap [Member]
Fair Value Measurements
Total fair value of derivatives	(4,186,000)	(6,004,000)
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Cross Currency Swap [Member]
Fair Value Measurements
Total fair value of derivatives	2,262,000	(1,253,000)
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Coffee Futures [Member]
Fair Value Measurements
Total fair value of derivatives	6,419,000	(3,809,000)
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Foreign Exchange Forward [Member]
Fair Value Measurements
Total fair value of derivatives	$ (419,000)	$ (128,000)