Borrowings	12 Months Ended
May 31, 2014
Debt Disclosure [Abstract]
Borrowings	Borrowings On November 19, 2013, we entered into a credit agreement (the “Credit Agreement”) with J.P. Morgan Chase Bank, National Association (“JPM”), as administrative agent, J.P. Morgan Securities LLC, as sole bookrunner and sole lead arranger, and a syndicate of lenders. The Credit Agreement provides for a $25,000 revolving credit facility, including swingline loans and letters of credit, and has a term of three years. We have an option to increase the commitments under the Credit Agreement by up to an additional $25,000, subject to certain approvals and conditions as set forth in the Credit Agreement. Borrowings under the Credit Agreement bear interest at a rate equal to, at our election, the applicable rate for a “Eurodollar Loan” or a “CB Floating Rate Loan.” Eurodollar Loan advances accrue interest at a per annum interest rate equal to (i) the quotient (rounded upwards to the next 1/16th of 1%) of (a) the applicable LIBO Rate, divided by (b) one minus the maximum aggregate reserve requirement (expressed as a decimal) imposed under Federal Reserve Board Regulation D (the “Adjusted LIBO Rate”), plus (ii) 0.75%. CB Floating Rate Loan advances accrue interest at a per annum interest rate equal to (i) the higher of (a) JPM’s Prime Rate or (b) the Adjusted LIBO Rate for a one month interest period plus 2.5%, minus (ii) 2.0%. In addition, we pay a commitment fee of 0.10% of the unused amount if the average borrowing under the Credit Agreement is less than or equal to $8,000 on a quarterly basis. The Credit Agreement contains customary affirmative and negative covenants (which are in some cases subject to certain exceptions), including, but not limited to, restrictions on the ability to incur additional indebtedness, create liens, make certain investments, make restricted payments, enter into or undertake certain liquidations, mergers, consolidations or acquisitions and dispose of assets or subsidiaries. In addition, the Credit Agreement requires us to maintain minimum earnings and tangible net worth. We were in compliance with all financial covenants at May 31, 2014. On November 19, 2013, in connection with entering into the Credit Agreement, we terminated our prior credit facility and repaid all outstanding loans thereunder without penalty. The prior credit agreement provided for a revolving credit facility of $50,000. At May 31, 2014, we had no borrowings outstanding under the Credit Agreement. We had $10,000 borrowings outstanding at May 31, 2013. The weighted average interest rate under the line of credit was approximately 2.35% at May 31, 2013.

Borrowings

On November 19, 2013, we entered into a credit agreement (the “Credit Agreement”) with J.P. Morgan Chase Bank, National Association (“JPM”), as administrative agent, J.P. Morgan Securities LLC, as sole bookrunner and sole lead arranger, and a syndicate of lenders. The Credit Agreement provides for a $25,000 revolving credit facility, including swingline loans and letters of credit, and has a term of three years. We have an option to increase the commitments under the Credit Agreement by up to an additional $25,000, subject to certain approvals and conditions as set forth in the Credit Agreement. Borrowings under the Credit Agreement bear interest at a rate equal to, at our election, the applicable rate for a “Eurodollar Loan” or a “CB Floating Rate Loan.” Eurodollar Loan advances accrue interest at a per annum interest rate equal to (i) the quotient (rounded upwards to the next 1/16th of 1%) of (a) the applicable LIBO Rate, divided by (b) one minus the maximum aggregate reserve requirement (expressed as a decimal) imposed under Federal Reserve Board Regulation D (the “Adjusted LIBO Rate”), plus (ii) 0.75%. CB Floating Rate Loan advances accrue interest at a per annum interest rate equal to (i) the higher of (a) JPM’s Prime Rate or (b) the Adjusted LIBO Rate for a one month interest period plus 2.5%, minus (ii) 2.0%. In addition, we pay a commitment fee of 0.10% of the unused amount if the average borrowing under the Credit Agreement is less than or equal to $8,000 on a quarterly basis.

The Credit Agreement contains customary affirmative and negative covenants (which are in some cases subject to certain exceptions), including, but not limited to, restrictions on the ability to incur additional indebtedness, create liens, make certain investments, make restricted payments, enter into or undertake certain liquidations, mergers, consolidations or acquisitions and dispose of assets or subsidiaries. In addition, the Credit Agreement requires us to maintain minimum earnings and tangible net worth. We were in compliance with all financial covenants at May 31, 2014.

On November 19, 2013, in connection with entering into the Credit Agreement, we terminated our prior credit facility and repaid all outstanding loans thereunder without penalty. The prior credit agreement provided for a revolving credit facility of $50,000.

At May 31, 2014, we had no borrowings outstanding under the Credit Agreement. We had $10,000 borrowings outstanding at May 31, 2013. The weighted average interest rate under the line of credit was approximately 2.35% at May 31, 2013.