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5. Long Term Debt (Details) (USD $)	Dec. 31, 2012	Mar. 31, 2012
Long Term Debt Details
Outstanding balance under credit facility	$ 2,000,000	$ 0

Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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