Line of Credit	9 Months Ended
Dec. 31, 2014
Debt Disclosure [Abstract]
Line of Credit	Line of Credit On December 1, 2014, we renewed our $15.0 million revolving line of credit, extending the maturity to February 1, 2017. Interest accrues on outstanding balances under the line of credit at a rate equal to LIBOR plus 2.0 percent and will be adjusted on a quarterly basis, beginning as of March 31, 2015, based on agreed upon criteria. The maximum interest rate that can be charged is LIBOR plus 2.0 percent and the minimum rate is LIBOR plus 1.5 percent. Fees on the unused portion of the line are accrued at 0.15 percent per annum, and will also be adjusted on a quarterly basis. The maximum fee on the unused portion of the line is 0.25 percent per annum and the minimum rate is 0.10 percent per annum. The agreement provides for letters of credit to be issued, provided that at any time the amount of outstanding letters of credit shall not exceed $1.0 million. The letters of credit are reserved under the line of credit and will reduce the amount available for borrowing. At December 31, 2014, issued and outstanding letters of credit of $0.3 million were reserved against the line of credit, and we had no outstanding borrowings under the agreement. The credit line is secured by substantially all of our assets and includes certain liquidity, asset and financial covenants. As of December 31, 2014, we were in compliance with those covenants.

Line of Credit

On December 1, 2014, we renewed our $15.0 million revolving line of credit, extending the maturity to February 1, 2017. Interest accrues on outstanding balances under the line of credit at a rate equal to LIBOR plus 2.0 percent and will be adjusted on a quarterly basis, beginning as of March 31, 2015, based on agreed upon criteria. The maximum interest rate that can be charged is LIBOR plus 2.0 percent and the minimum rate is LIBOR plus 1.5 percent. Fees on the unused portion of the line are accrued at 0.15 percent per annum, and will also be adjusted on a quarterly basis. The maximum fee on the unused portion of the line is 0.25 percent per annum and the minimum rate is 0.10 percent per annum. The agreement provides for letters of credit to be issued, provided that at any time the amount of outstanding letters of credit shall not exceed $1.0 million. The letters of credit are reserved under the line of credit and will reduce the amount available for borrowing. At December 31, 2014, issued and outstanding letters of credit of $0.3 million were reserved against the line of credit, and we had no outstanding borrowings under the agreement. The credit line is secured by substantially all of our assets and includes certain liquidity, asset and financial covenants. As of December 31, 2014, we were in compliance with those covenants.