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Fair Value Measurement
9 Months Ended
Sep. 30, 2017
Fair Value Disclosures [Abstract]  
Fair Value Measurements
Fair Value Measurement
The following tables summarize significant assets and liabilities measured at fair value in the condensed consolidated balance sheets on a recurring basis for each of the fair value levels (in thousands):
 
 
Fair Value Measurement at Reporting Date Using
September 30, 2017
 
Level 1
 
Level 2
 
Level 3
 
Total
Cash equivalents
 
 

 
 

 
 

 
 

Money market funds
 
$
22,896

 
$

 
$

 
$
22,896

Total assets
 
$
22,896

 
$

 
$

 
$
22,896

December 31, 2016
 
 
 
 
 
 
 
 
Cash equivalents
 
 

 
 

 
 

 
 

Money market funds
 
$
10,057

 
$

 
$

 
$
10,057

Total assets
 
$
10,057

 
$

 
$

 
$
10,057

September 30, 2016
 
 
 
 
 
 
 
 
Cash equivalents  
 
 

 
 

 
 

 
 

Money market funds
 
$
12,041

 
$

 
$

 
$
12,041

Total assets
 
$
12,041

 
$

 
$

 
$
12,041


A reconciliation of cash equivalents to consolidated cash and cash equivalents is as follows
(in thousands)
 
September 30,
2017
 
December 31,
2016
 
September 30,
2016
Cash equivalents
 
$
22,896

 
$
10,057

 
$
12,041

Cash
 
162,620

 
179,269

 
138,184

Total cash and cash equivalents
 
$
185,516

 
$
189,326

 
$
150,225


Interest Rate Swaps
As of both September 30, 2017 and December 31, 2016, the fair value of the cash flow hedge that we entered into in January 2016 was $0.8 million and was included in other current assets in the condensed consolidated balance sheets. As of September 30, 2016, the fair value of the cash flow hedge was $1.3 million and was included in accrued expenses and other current liabilities in the condensed consolidated balance sheets.
The unrealized gains and losses, net of taxes, on the effective portion reported as a component of accumulated other comprehensive income (loss) and the interest expense reclassified from accumulated other comprehensive income (loss) were both immaterial during the three and nine months ended September 30, 2017 and 2016. During the three and nine months ended September 30, 2017 and 2016, there was no ineffective portion. We estimate an immaterial amount to be reclassified from accumulated other comprehensive income (loss) into pre-tax earnings within the next twelve months.
As of September 30, 2016, the fair value of the interest rate swap that was terminated in December 2016 was $1.1 million and was included in other current assets on the condensed consolidated balance sheets. During the three and nine months ended September 30, 2016, we recorded net losses of $0.6 million and net gains of $1.0 million, respectively, that were included in other income, net on our condensed consolidated statements of operations.
Other Assets and Liabilities
The carrying values and estimated fair values of our financial instruments that are not required to be recorded at fair value in the condensed consolidated balance sheets were as follows:
 
 
 
 
September 30, 2017
 
December 31, 2016
 
September 30, 2016
(in thousands)
 
Fair Value Hierarchy
 
Carrying Value
 
Fair Value
 
Carrying Value
 
Fair Value
 
Carrying Value
 
Fair Value
Assets:
 
 
 
 

 
 

 
 
 
 
 
 
 
 

Held-to-maturity marketable securities
 
Level 1
 
$
117,805

 
$
117,349

 
$
127,779

 
$
127,365

 
$
107,771

 
$
107,770

Liabilities (including current maturities):
 
 
 
 
 
 
 
 
 
 
2019 Notes1
 
Level 3
 
$
120,000

 
$
124,792

 
$
120,000

 
$
124,654

 
$
160,000

 
$
169,094

Credit Agreement - term loan1
 
Level 3
 
91,250

 
91,078

 
95,000

 
93,991

 
96,250

 
96,151

Credit Agreement - revolving credit facility1
 
Level 3
 
30,000

 
30,018

 
30,000

 
29,452

 

 


1See Note 10 for definitions of 2019 Notes and Credit Agreement.
During the three and nine months ended September 30, 2017 and 2016, we did not record any fair value adjustments related to nonfinancial assets and liabilities measured at fair value on a nonrecurring basis.