DEBT	3 Months Ended
Mar. 31, 2017
Debt Disclosure [Abstract]
DEBT	DEBT Financing Agreements In June 2012, the Company entered into a revolving credit facility with Silicon Valley Bank (the "Revolving Credit Facility"). The Revolving Credit Facility is collateralized by substantially all of the Company’s property, other than intellectual property. Prior to March 31, 2015, the Revolving Credit Facility bore monthly interest at a floating rate equal to the greater of (i) 4.00% or (ii) prime rate plus 0.75%. By amendment in March 2015, interest on the Revolving Credit Facility adjusted as of March 31, 2015 to a floating rate equal to the lesser of (i) LIBOR rate plus 2.25% or (ii) prime rate minus 0.5%. In November 2015, the Company further amended the Revolving Credit Facility to revise the floating interest rate to the lesser of (i) LIBOR rate plus 1.75% or (ii) prime rate minus 1.0%, which amendment was effective January 1, 2016. In March 2017, the Company further amended the Revolving Credit Facility to extend the maturity date by two years and reduce the minimum cash requirements. The weighted-average interest rate of the Revolving Credit Facility was 2.57% and 2.79% for the three months ended March 31, 2017 and 2016, respectively. The Revolving Credit facility currently provides, among other things, (i) a maturity date of March 31, 2019; and (ii) a revolving line up to $20.0 million, subject to certain conditions. The Revolving Credit Facility contains customary negative covenants which, unless waived by SVB, 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, as well as requiring the Company to maintain a minimum adjusted quick ratio of 1.25 to 1.00 and minimum cash balances as of the last day of each month of $35.0 million. The Revolving Credit Facility also contains customary events of default, subject to customary cure periods for certain defaults, that include, among other things, non-payment defaults, covenant defaults, material judgment defaults, bankruptcy and insolvency defaults, cross-defaults to certain other material indebtedness, and defaults due to inaccuracy of representation and warranties. Upon an event of default, the lender may declare all or a portion of the outstanding obligations payable by the Company to be immediately due and payable and exercise other rights and remedies provided for under the Revolving Credit Facility. During the existence of an event of default, interest on the obligations under the Revolving Credit Facility could be increased by 5.0%. As of March 31, 2017, the Company was in compliance with these covenants. As of March 31, 2017, $20.0 million remains outstanding under the Revolving Credit Facility, and is classified as non-current liabilities in the condensed consolidated balance sheet.

DEBT

Financing Agreements

In June 2012, the Company entered into a revolving credit facility with Silicon Valley Bank (the "Revolving Credit Facility"). The Revolving Credit Facility is collateralized by substantially all of the Company’s property, other than intellectual property. Prior to March 31, 2015, the Revolving Credit Facility bore monthly interest at a floating rate equal to the greater of (i) 4.00% or (ii) prime rate plus 0.75%. By amendment in March 2015, interest on the Revolving Credit Facility adjusted as of March 31, 2015 to a floating rate equal to the lesser of (i) LIBOR rate plus 2.25% or (ii) prime rate minus 0.5%. In November 2015, the Company further amended the Revolving Credit Facility to revise the floating interest rate to the lesser of (i) LIBOR rate plus 1.75% or (ii) prime rate minus 1.0%, which amendment was effective January 1, 2016. In March 2017, the Company further amended the Revolving Credit Facility to extend the maturity date by two years and reduce the minimum cash requirements. The weighted-average interest rate of the Revolving Credit Facility was 2.57% and 2.79% for the three months ended March 31, 2017 and 2016, respectively.

The Revolving Credit facility currently provides, among other things, (i) a maturity date of March 31, 2019; and (ii) a revolving line up to $20.0 million, subject to certain conditions.

The Revolving Credit Facility contains customary negative covenants which, unless waived by SVB, 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, as well as requiring the Company to maintain a minimum adjusted quick ratio of 1.25 to 1.00 and minimum cash balances as of the last day of each month of $35.0 million. The Revolving Credit Facility also contains customary events of default, subject to customary cure periods for certain defaults, that include, among other things, non-payment defaults, covenant defaults, material judgment defaults, bankruptcy and insolvency defaults, cross-defaults to certain other material indebtedness, and defaults due to inaccuracy of representation and warranties. Upon an event of default, the lender may declare all or a portion of the outstanding obligations payable by the Company to be immediately due and payable and exercise other rights and remedies provided for under the Revolving Credit Facility. During the existence of an event of default, interest on the obligations under the Revolving Credit Facility could be increased by 5.0%. As of March 31, 2017, the Company was in compliance with these covenants.

As of March 31, 2017, $20.0 million remains outstanding under the Revolving Credit Facility, and is classified as non-current liabilities in the condensed consolidated balance sheet.