Debt	9 Months Ended
Oct. 31, 2013
Debt Disclosure [Abstract]
Debt	9. Debt Long-term Debt On May 31, 2013 the Company repaid, with available cash on hand, all outstanding obligations under its Loan and Security Agreement dated January 28, 2011 with Gold Hill Capital 2008, L.P. and Massachusetts Capital Resource Company. The repayment amount included $6,852 of outstanding principal, $60 of accrued interest and $213 of deferred origination fees that were accrued for in other long-term liabilities in the accompanying consolidated balance sheet. In addition, in accordance with the terms of the agreement, the Company paid a prepayment interest penalty of $290, representing 3% of the amount advanced to the Company under the agreement in January 2011 and 4% of the amount advanced to the Company under the agreement in March 2012. The Company recognized a loss from the extinguishment of this debt of $755 during the second quarter of fiscal year 2014, representing the prepayment interest penalty and the write-off of unamortized debt discount. As a result of this repayment, the Company expects to save cash interest which would otherwise have been incurred under the agreement of approximately $429 for the remainder of fiscal year 2014, and $428, $170 and $31 for fiscal years 2015, 2016 and 2017, respectively. Line of Credit In May 2010, the Company secured a $10,000 line of credit agreement with a bank bearing interest at the bank’s prime rate plus 1.50% on existing accounts receivable and 2.5% on certain forecasted renewal invoices, expiring one year from closing. On May 23, 2013, the line of credit expired in accordance with its terms. Total interest expense, including interest under the Company’s capital lease obligations, was $71 and $628 for the three and nine months ended October 31, 2013 and $403 and $1,226 for the three and nine months ended October 31, 2012, respectively. Included in interest expense was interest paid to related parties of $0 and $26 for the three and nine months ended October 31, 2013, respectively, and $24 and $91 for the three and nine months ended October 31, 2012, respectively. There were no amounts outstanding under the line of credit agreement as of the expiration date of the line of credit or as of January 31, 2013.

9. Debt

Long-term Debt

On May 31, 2013 the Company repaid, with available cash on hand, all outstanding obligations under its Loan and Security Agreement dated January 28, 2011 with Gold Hill Capital 2008, L.P. and Massachusetts Capital Resource Company. The repayment amount included $6,852 of outstanding principal, $60 of accrued interest and $213 of deferred origination fees that were accrued for in other long-term liabilities in the accompanying consolidated balance sheet. In addition, in accordance with the terms of the agreement, the Company paid a prepayment interest penalty of $290, representing 3% of the amount advanced to the Company under the agreement in January 2011 and 4% of the amount advanced to the Company under the agreement in March 2012. The Company recognized a loss from the extinguishment of this debt of $755 during the second quarter of fiscal year 2014, representing the prepayment interest penalty and the write-off of unamortized debt discount. As a result of this repayment, the Company expects to save cash interest which would otherwise have been incurred under the agreement of approximately $429 for the remainder of fiscal year 2014, and $428, $170 and $31 for fiscal years 2015, 2016 and 2017, respectively.

Line of Credit

In May 2010, the Company secured a $10,000 line of credit agreement with a bank bearing interest at the bank’s prime rate plus 1.50% on existing accounts receivable and 2.5% on certain forecasted renewal invoices, expiring one year from closing. On May 23, 2013, the line of credit expired in accordance with its terms.

Total interest expense, including interest under the Company’s capital lease obligations, was $71 and $628 for the three and nine months ended October 31, 2013 and $403 and $1,226 for the three and nine months ended October 31, 2012, respectively. Included in interest expense was interest paid to related parties of $0 and $26 for the three and nine months ended October 31, 2013, respectively, and $24 and $91 for the three and nine months ended October 31, 2012, respectively. There were no amounts outstanding under the line of credit agreement as of the expiration date of the line of credit or as of January 31, 2013.