Borrowings	12 Months Ended
Feb. 28, 2017
Debt Disclosure [Abstract]
Borrowings	Borrowings Note Payable We have a note payable with a financial institution which bears interest at 6.23% per annum. The estimated fair value of the note payable approximates its carrying value. The debt is repayable in equal monthly payments of principal and interest of $44,445, with a final payment of unpaid principal and interest in July 2017. Penalty interest of 0.0625% is due on default of payments, and prepayment of amounts owed are subject to a prepayment fee calculated as the greater of a) 1% of the principal being repaid and b) the present value of the future principal and interest payments less the principal repaid. Interest expense for fiscal 2017, 2016 and 2015 was $0.3 million, $0.3 million and $0.3 million, respectively, and was recorded in other expense, net of the consolidated statements of operations. Future principal and interest payments for the note payable in fiscal 2018 are $4.2 million. Credit Facility We have a $25.0 million credit facility with Silicon Valley Bank ("SVB"), which was amended in fiscal 2017 to extend the expiration date to November 2017. The credit facility includes an option to request an increase of the available funds to $50.0 million and is secured by a security interest on substantially all of our assets and contains restrictive covenants. Upon drawing the credit facility, the financial covenants will require us to maintain a minimum adjusted EBITDA, as defined in the credit facility, and a minimum adjusted quick ratio. The credit facility also sets forth specified events of default. No amounts had been drawn under the credit facility through February 28, 2017.

Borrowings

12 Months Ended

Feb. 28, 2017

Note Payable

We have a note payable with a financial institution which bears interest at 6.23% per annum. The estimated fair value of the note payable approximates its carrying value. The debt is repayable in equal monthly payments of principal and interest of $44,445, with a final payment of unpaid principal and interest in July 2017. Penalty interest of 0.0625% is due on default of payments, and prepayment of amounts owed are subject to a prepayment fee calculated as the greater of a) 1% of the principal being repaid and b) the present value of the future principal and interest payments less the principal repaid. Interest expense for fiscal 2017, 2016 and 2015 was $0.3 million, $0.3 million and $0.3 million, respectively, and was recorded in other expense, net of the consolidated statements of operations.

Future principal and interest payments for the note payable in fiscal 2018 are $4.2 million.

Credit Facility

We have a $25.0 million credit facility with Silicon Valley Bank ("SVB"), which was amended in fiscal 2017 to extend the expiration date to November 2017. The credit facility includes an option to request an increase of the available funds to $50.0 million and is secured by a security interest on substantially all of our assets and contains restrictive covenants. Upon drawing the credit facility, the financial covenants will require us to maintain a minimum adjusted EBITDA, as defined in the credit facility, and a minimum adjusted quick ratio. The credit facility also sets forth specified events of default. No amounts had been drawn under the credit facility through February 28, 2017.