Trade and Finance Receivables - Finance Receivables Allowance (Details) (Grower receivables, USD $) In Thousands, unless otherwise specified	3 Months Ended
	Jun. 30, 2014	Mar. 31, 2014	Jun. 30, 2013	Mar. 31, 2013
Grower receivables
Allowance for Doubtful Accounts Receivable [Roll Forward]
Reserve at beginning of period	$ 32,877	$ 32,877	$ 36,830	$ 36,854
Charged to costs and expenses	0	0	35	26
Recoveries	(100)	0	(51)	(51)
Write-offs	0		(2,910)
Foreign exchange and other	0	0	0	1
Reserve at end of period	$ 32,777	$ 32,877	$ 33,904	$ 36,830