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Credit Facility
12 Months Ended
Mar. 31, 2017
Credit Facility  
Credit Facility

7. Credit Facility

        We had a $12.0 million revolving line of credit with California Bank & Trust ("CB&T"), which expired on October 1, 2016. We chose not to renew our line of credit as we do not foresee a need to utilize credit within the next twelve months. As of March 31, 2016, no amounts were outstanding under the credit facility with CB&T.