Debt (Details 3) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014
Annual maturities of debt
2015	$ 7,575
2016	33,193
2017	0
2018	0
2019	355,000
10.5% Senior Notes
Annual maturities of debt
2015	0
2016	0
2017	0
2018	0
2019	355,000
Advanced payment from OEM
Annual maturities of debt
2015	6,266
2016	14,152
2017	0
2018	0
2019	0
Revolving Line of Credit
Annual maturities of debt
2015	0
2016	18,449
2017	0
2018	0
2019	0
Other
Annual maturities of debt
2015	1,309
2016	592
2017	0
2018	0
2019	$ 0

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Amount of long-term debt, sinking fund requirements, and other securities redeemable at fixed or determinable prices and dates maturing in the next fiscal year following the latest fiscal year.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 470

-SubTopic 10

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601

+ Details

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- Definition

Amount of long-term debt, sinking fund requirements, and other securities redeemable at fixed or determinable prices and dates maturing in the fifth fiscal year following the latest fiscal year.

+ References

+ Details

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Amount of long-term debt, sinking fund requirements, and other securities redeemable at fixed or determinable prices and dates maturing in the fourth fiscal year following the latest fiscal year.

+ References

+ Details

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- Definition

Amount of long-term debt, sinking fund requirements, and other securities redeemable at fixed or determinable prices and dates maturing in the third fiscal year following the latest fiscal year.

+ References

+ Details

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Amount of long-term debt, sinking fund requirements, and other securities redeemable at fixed or determinable prices and dates maturing in the second fiscal year following the latest fiscal year.

+ References

+ Details

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