Fair Value Measurements (Tables)

12 Months Ended

Mar. 31, 2012

Fair Value Measurements [Abstract]

Fair Value, Long-term Debt

The carrying value and estimated fair value of the Company's Long-Term Debt are shown in the table below.

	March 31,
	2012		2011
Carrying value	$	828,503	$	885,155
Estimated fair value	841,558		905,330

Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis

The following tables present the Company’s assets and liabilities measured at fair value on a recurring basis:

	March 31, 2012						March 31, 2011
	Level 2		Level 3		Total Assets / Liabilities, at Fair Value		Level 2		Level 3		Total Assets / Liabilities, at Fair Value
Assets
Derivative financial    instruments	$	312	$	—	$	312	$	2,543	$	—	$	2,543
Securitized beneficial interests	—		25,864		25,864		—		15,797		15,797
Total Assets	$	312	$	25,864	$	26,176	$	2,543	$	15,797	$	18,340
Liabilities
Guarantees	$	—	$	5,265	$	5,265	$	—	$	4,575	$	4,575
Derivative financial    instruments	16		—		16		—		—		—
Total liabilities	$	16	$	5,265	$	5,281	$	—	$	4,575	$	4,575

Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation

The following tables present the changes in Level 3 instruments measured on a recurring basis.

	Securitized Beneficial Interests			Guarantees
Beginning Balance March 31, 2010	$	25,125		$	13,478
Issuance of guarantees/sales of receivables	225,448			5,791
Settlements	(232,381		)	(14,694		)
Losses recognized in earnings	(2,395		)	—
Ending Balance March 31, 2011	15,797			4,575
Issuance of guarantees/sales of receivables	242,630			6,061
Settlements	(227,430		)	(5,307		)
Changes in anticipated loss rate	—			(64		)
Losses recognized in earnings	(5,133		)	—
Ending Balance at March 31, 2012	$	25,864		$	5,265

Fair Value, Assets and Liabilities Measured on Nonrecurring Basis

The following table summarizes the items measured at fair value on a non-recurring basis:

	March 31, 2012						March 31, 2011
	Level 2		Level 3		Total Assets / Liabilities, at Fair Value		Level 2		Level 3		Total Assets / Liabilities, at Fair Value
Assets
Brazil intrastate tax credits	$	—	$	37,711	$	37,711	$	—	$	53,594	$	53,594
Property received in non-   monetary exchange	26,845		—		26,845		—		—		—
Total Assets	$	26,845	$	37,711	$	64,556	$	—	$	53,594	$	53,594

Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques

The following table summarizes significant unobservable inputs and the valuation techniques thereof for the period ended March 31, 2012:

	Fair Value at 3/31/2012		Valuation Technique	Unobservable Input	Range (Weighted Average)
Securitized Beneficial Interests	$	25,864	Discounted Cash Flow	Discount Rate	2.52% to 3.78%
				Payment Speed	91 to 133 days
Tobacco Supplier Guarantees	4,496		Historical Loss	Historical Loss	6% to 7.8%
Deconsolidated Subsidiary Guarantees	769		Discounted Cash Flow	Market Interest Rate	12	%