Debt	3 Months Ended
Mar. 31, 2016
Debt Disclosure [Abstract]
Debt	Note 7. Debt As of March 31, 2016, the Company’s debt is comprised of borrowings under the Third Amended and Restated Loan and Security Agreement dated March 30, 2015 (SVB Agreement), as amended, with Silicon Valley Bank (SVB). Under the SVB Agreement, the Company has one outstanding growth capital term loan (2013 Term Loan) and a revolving line of credit. The 2013 Term Loan was borrowed on December 31, 2013 with a principal amount of $15.0 million, which was being repaid in 48 equal monthly installments of principal, plus accrued and unpaid interest. Interest is due monthly and accrues at a floating rate based on the Company’s option of an annual rate of either the (i) prime rate plus a margin of 0.75% or 1.00% or (ii) adjusted LIBOR rate (based on one, two, three or six-month interest periods) plus a margin of 3.75% or 4.00%, in each case such margin being determined based on cash balances maintained with SVB. The Company elected the prime rate option and based on cash balances maintained with SVB at March 31, 2016, the current interest rate is 4.25%. As of March 31, 2016, the outstanding principal balance of the 2013 term loan was $6.9 million, of which $3.1 million is payable subsequent to March 31, 2017 and is classified as a non-current liability in the accompanying condensed consolidated balance sheet. The revolving line of credit provides for a maximum borrowing of up to $15.0 million in principal amount, subject to limits based on recurring software subscription revenue amounts as defined in the SVB Agreement. The recurring software subscription revenue requirement is not expected to limit the amount of borrowings available under the line of credit. Under the line of credit, interest is paid monthly and accrues at a floating rate based on the Company’s option of an annual rate of either the (i) prime rate plus a margin of 0.25% or 0.50% or (ii) adjusted LIBOR rate (based on one, two, three or six-month interest periods) plus a margin of 3.25% or 3.50%, in each case such margin being determined based on cash balances maintained with SVB. The Company elected the prime rate option and based on cash balances maintained with SVB at March 31, 2016, the current interest rate is 3.75%. On August 11, 2015, the Company amended the terms of the SVB Agreement extending the maturity of the revolving line of credit from August 13, 2015 to August 14, 2017. As of March 31, 2016, the outstanding principal balance and the available borrowing capacity of the line of credit were $10.8 million and $4.2 million, respectively. The outstanding principal balance is classified as non-current liabilities in the condensed consolidated balance sheet as the principal balance is due beyond March 31, 2017. The Company has pledged substantially all of its assets, excluding intellectual property, as collateral to secure its obligations under the SVB Agreement. The SVB Agreement contains customary negative covenants that limit the Company’s ability to, among other things, incur additional indebtedness, grant liens, make investments, repurchase stock, pay dividends, transfer assets and merge or consolidate. The SVB Agreement, as amended, also contains customary affirmative covenants, as well as financial covenants that require the Company to (i) maintain minimum cash balances of $10.0 million, as defined in the agreement, and (ii) maintain minimum EBITDA levels, as determined in accordance with the agreement. On March 30, 2015, the Company adjusted certain financial covenants to expand its ability to invest in certain foreign subsidiaries and property and equipment. The Company was in compliance with all covenants under its credit agreement with SVB as of March 31, 2016.

Note 7. Debt

As of March 31, 2016, the Company’s debt is comprised of borrowings under the Third Amended and Restated Loan and Security Agreement dated March 30, 2015 (SVB Agreement), as amended, with Silicon Valley Bank (SVB). Under the SVB Agreement, the Company has one outstanding growth capital term loan (2013 Term Loan) and a revolving line of credit.

The 2013 Term Loan was borrowed on December 31, 2013 with a principal amount of $15.0 million, which was being repaid in 48 equal monthly installments of principal, plus accrued and unpaid interest. Interest is due monthly and accrues at a floating rate based on the Company’s option of an annual rate of either the (i) prime rate plus a margin of 0.75% or 1.00% or (ii) adjusted LIBOR rate (based on one, two, three or six-month interest periods) plus a margin of 3.75% or 4.00%, in each case such margin being determined based on cash balances maintained with SVB. The Company elected the prime rate option and based on cash balances maintained with SVB at March 31, 2016, the current interest rate is 4.25%. As of March 31, 2016, the outstanding principal balance of the 2013 term loan was $6.9 million, of which $3.1 million is payable subsequent to March 31, 2017 and is classified as a non-current liability in the accompanying condensed consolidated balance sheet.

The revolving line of credit provides for a maximum borrowing of up to $15.0 million in principal amount, subject to limits based on recurring software subscription revenue amounts as defined in the SVB Agreement. The recurring software subscription revenue requirement is not expected to limit the amount of borrowings available under the line of credit. Under the line of credit, interest is paid monthly and accrues at a floating rate based on the Company’s option of an annual rate of either the (i) prime rate plus a margin of 0.25% or 0.50% or (ii) adjusted LIBOR rate (based on one, two, three or six-month interest periods) plus a margin of 3.25% or 3.50%, in each case such margin being determined based on cash balances maintained with SVB. The Company elected the prime rate option and based on cash balances maintained with SVB at March 31, 2016, the current interest rate is 3.75%. On August 11, 2015, the Company amended the terms of the SVB Agreement extending the maturity of the revolving line of credit from August 13, 2015 to August 14, 2017. As of March 31, 2016, the outstanding principal balance and the available borrowing capacity of the line of credit were $10.8 million and $4.2 million, respectively. The outstanding principal balance is classified as non-current liabilities in the condensed consolidated balance sheet as the principal balance is due beyond March 31, 2017.

The Company has pledged substantially all of its assets, excluding intellectual property, as collateral to secure its obligations under the SVB Agreement. The SVB Agreement contains customary negative covenants that limit the Company’s ability to, among other things, incur additional indebtedness, grant liens, make investments, repurchase stock, pay dividends, transfer assets and merge or consolidate. The SVB Agreement, as amended, also contains customary affirmative covenants, as well as financial covenants that require the Company to (i) maintain minimum cash balances of $10.0 million, as defined in the agreement, and (ii) maintain minimum EBITDA levels, as determined in accordance with the agreement. On March 30, 2015, the Company adjusted certain financial covenants to expand its ability to invest in certain foreign subsidiaries and property and equipment. The Company was in compliance with all covenants under its credit agreement with SVB as of March 31, 2016.