SEGMENT INFORMATION (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Mar. 31, 2013	Mar. 31, 2012
Segment Reporting Information [Line Items]
Net sales	$ 578,387	$ 463,088
Gross profit (loss)	96,751	93,363
Income (loss) from operations	47,883	58,671
Interest expense	(10,441)	(6,295)
Convertible debt conversion charge	(7,273)	0
Other income, net	1,419	3,111
Income (loss) before income taxes	31,588	55,487
Agricultural [Member]
Segment Reporting Information [Line Items]
Net sales	310,553	295,805
Gross profit (loss)	54,070	66,092
Income (loss) from operations	41,615	60,663
Earthmoving/construction [Member]
Segment Reporting Information [Line Items]
Net sales	209,616	104,568
Gross profit (loss)	37,495	22,347
Income (loss) from operations	20,679	20,401
Consumer [Member]
Segment Reporting Information [Line Items]
Net sales	58,218	62,715
Gross profit (loss)	6,147	5,699
Income (loss) from operations	3,142	3,102
Unallocated Amount to Segment [Member]
Segment Reporting Information [Line Items]
Gross profit (loss)	(961)	(775)
Income (loss) from operations	$ (17,553)	$ (25,495)

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Consideration given by issuer of convertible debt to provide an incentive for debt holders to convert the debt to equity securities. The expense is equal to the fair value of all securities and other consideration transferred in the transaction in excess of the fair value of securities issuable pursuant to the original conversion terms.

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