Variable Interest Entities	12 Months Ended
Mar. 31, 2013
Variable Interest Entities [Abstract]
Variable Interest Entities	Variable Interest Entities The Company holds variable interests in four joint ventures that are accounted for under the equity method of accounting. These joint ventures procure inventory on behalf of the Company and the other joint venture partners. The variable interests relate to equity investments and advances made by the Company to the joint ventures. In addition, the Company also guarantees one of its joint venture’s borrowings which also represent a variable interest in that joint venture. The Company is not the primary beneficiary, as it does not have the power to direct the activities that most significantly impact the economic performance of the entities as a result of the entities’ management and board of directors structure. Therefore, these entities are not consolidated. At March 31, 2013 and 2012, the Company’s investment in these joint ventures was $23,986 and $23,346, respectively and is classified as Investments in Unconsolidated Affiliates in the Consolidated Balance Sheets. The Company’s advances to these joint ventures were $9 at March 31, 2012 and is classified as Accounts Receivable, Related Parties in the Consolidated Balance Sheets. There were no advances at March 31, 2013. The Company guaranteed an amount to a joint venture not to exceed $19,363 and $19,712 at March 31, 2013 and 2012, respectively. The investments, advances and guarantee in these joint ventures represent the Company’s maximum exposure to loss.

Variable Interest Entities

The Company holds variable interests in four joint ventures that are accounted for under the equity method of accounting. These joint ventures procure inventory on behalf of the Company and the other joint venture partners. The variable interests relate to equity investments and advances made by the Company to the joint ventures. In addition, the Company also guarantees one of its joint venture’s borrowings which also represent a variable interest in that joint venture. The Company is not the primary beneficiary, as it does not have the power to direct the activities that most significantly impact the economic performance of the entities as a result of the entities’ management and board of directors structure. Therefore, these entities are not consolidated. At March 31, 2013 and 2012, the Company’s investment in these joint ventures was $23,986 and $23,346, respectively and is classified as Investments in Unconsolidated Affiliates in the Consolidated Balance Sheets. The Company’s advances to these joint ventures were $9 at March 31, 2012 and is classified as Accounts Receivable, Related Parties in the Consolidated Balance Sheets. There were no advances at March 31, 2013. The Company guaranteed an amount to a joint venture not to exceed $19,363 and $19,712 at March 31, 2013 and 2012, respectively. The investments, advances and guarantee in these joint ventures represent the Company’s maximum exposure to loss.