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SUBSEQUENT EVENT
3 Months Ended
Jun. 30, 2012
Subsequent Events [Abstract]  
SUBSEQUENT EVENT
SUBSEQUENT EVENT

On July 31, 2012, Lower Lakes, Lower Lakes Transportation, Grand River and other credit parties under the Second Amended and Restated Credit Agreement, as amended, entered into a Consent and Waiver Agreement ("the Consent and Waiver Agreement") with General Electric Capital Corporation and the Company's other lenders. The Consent and Waiver Agreement waived breaches of the fixed charge coverage ratio and capital expenditures covenants contained in the Second Amended and Restated Credit Agreement, as amended, as of June 30, 2012, and increased the Company's eligible borrowings against the receivables of one of its customers.