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Fair Value Measurements
6 Months Ended
May. 31, 2015
Fair Value Disclosures [Abstract]  
Fair Value Measurements
Fair Value Measurements

Recurring Fair Value Measurements

The following table details the fair value measurements within the fair value hierarchy of our financial assets and liabilities at May 31, 2015 (in thousands):
 
 
 
 
Fair Value Measurements Using
 
Total Fair
Value
 
Level 1
 
Level 2
 
Level 3
Assets
 
 
 
 
 
 
 
Money market funds
$
21,845

 
$
21,845

 
$

 
$

State and municipal bond obligations
33,101

 

 
33,101

 

Liabilities
 
 
 
 
 
 
 
Foreign exchange derivatives
(2,449
)
 

 
(2,449
)
 

Contingent consideration
$
(504
)
 
$

 
$
(209
)
 
$
(295
)

The following table details the fair value measurements within the fair value hierarchy of our financial assets and liabilities at November 30, 2014 (in thousands):
 
 
 
 
Fair Value Measurements Using
 
Total Fair
Value
 
Level 1
 
Level 2
 
Level 3
Assets
 
 
 
 
 
 
 
Money market funds
$
67,893

 
$
67,893

 
$

 
$

State and municipal bond obligations
20,186

 

 
20,186

 

Foreign exchange derivatives
(102
)
 

 
(102
)
 

Liabilities
 
 
 
 
 
 
 
Contingent consideration
$
(1,717
)
 
$

 
$

 
$
(1,717
)


When developing fair value estimates, we maximize the use of observable inputs and minimize the use of unobservable inputs. When available, we use quoted market prices to measure fair value. The valuation technique used to measure fair value for our Level 1 and Level 2 assets is a market approach, using prices and other relevant information generated by market transactions involving identical or comparable assets. If market prices are not available, the fair value measurement is based on models that use primarily market based parameters including yield curves, volatilities, credit ratings and currency rates. In certain cases where market rate assumptions are not available, we are required to make judgments about assumptions market participants would use to estimate the fair value of a financial instrument.

We have also classified contingent consideration related to the Rollbase, Inc. (Rollbase) and Modulus LLC (Modulus) acquisitions, which occurred in the second quarter of fiscal years 2013 and 2014, respectively, within Level 3 of the fair value hierarchy because the fair values are derived using significant unobservable inputs, which include discount rates and probability-weighted cash flows. We determined the fair value of our contingent consideration obligations based on a probability-weighted income approach derived from probability assessments of the attainment of certain milestones. We establish discount rates to be utilized in our valuation models based on the cost to borrow that would be required by a market participant for similar instruments. In determining the probability of attaining certain milestones, we utilize data regarding similar milestone events from our own experience. On a quarterly basis, we reassess the probability factors associated with the milestones for our contingent consideration obligations. Significant judgment is employed in determining the appropriateness of these key assumptions as of the acquisition date and for each subsequent period.

The key assumptions as of May 31, 2015 related to the contingent consideration for the acquisition of Modulus used in the model are probabilities of 0% and approximately 40% that the year one and year two milestones associated with the contingent consideration will be achieved, respectively, and a discount rate of 33.0%. The year one milestone was not achieved as of May 31, 2015, which was the end of the first milestone period. A decrease in the probability of achievement of the year two milestone could result in a decrease to the estimated fair value of the contingent consideration liability.

In regard to the contingent consideration related to the acquisition of Rollbase, the contingency was relieved as of May 31, 2015 as the milestones associated with the contingent consideration were achieved as of this date. As such, the amount of the payment related to the contingent consideration was known as of May 31, 2015 and was based on actual results. We transferred the contingent earn out liability to a Level 2 fair value measurement as the value as of May 31, 2015 was based on observable inputs. The payment was made in June 2015 in the amount of $0.2 million.

The following table reflects the activity for our liabilities measured at fair value using Level 3 inputs for each period presented (in thousands):

 
Three Months Ended
 
Six Months Ended
 
May 31,
2015
 
May 31,
2014
 
May 31,
2015
 
May 31,
2014
Balance, beginning of period
$
1,615

 
$
393

 
$
1,717

 
$
388

Incurrence of contingent purchase price liability

 
1,450

 

 
1,450

Payments of contingent consideration

 
(210
)
 

 
(210
)
Changes in fair value of contingent consideration obligation
(1,111
)
 
16

 
(1,213
)
 
21

Transfer to Level 2 fair value measurement
(209
)
 

 
(209
)
 

Balance, end of period
$
295

 
$
1,649

 
$
295

 
$
1,649



We recorded credits of approximately $1.1 million and $1.2 million during the three and six months ended May 31, 2015, respectively, due to the change in fair value of the contingent consideration obligation, which is included in acquisition-related expenses in our condensed consolidated statement of operations.

Nonrecurring Fair Value Measurements

Certain assets have been measured at fair value on a nonrecurring basis using significant unobservable inputs (Level 3). The following table presents nonrecurring fair value measurements as of May 31, 2015 (in thousands):

 
Total Fair Value
 
Total Losses
Long-lived assets
$
60

 
$
3,947



During the second quarter of fiscal year 2015, we recorded a $3.9 million asset impairment charge related to our cloud-based mobile application development technology as a result of our decision to replace our existing cloud-based mobile application development technology with technology acquired in connection with the acquisition of Telerik (Note 11). The fair value measurement was determined using an income-based valuation methodology, which incorporates unobservable inputs, including discounted expected cash flows over the remaining estimated useful life of the technology, thereby classifying the fair value as a Level 3 measurement within the fair value hierarchy. The expected cash flows include subscription fees to be collected from existing customers using the platform, offset by hosting fees and compensation related costs to be incurred over the remaining estimated useful lives.

We did not have any nonrecurring fair value measurements as of November 30, 2014.