XML 40 R29.htm IDEA: XBRL DOCUMENT v2.4.0.8
Fair Value Measurements (Tables)
9 Months Ended
Sep. 30, 2014
Fair Value Disclosures [Abstract]  
Fair Value, Assets Measured on Recurring Basis
Assets and liabilities measured at fair value on a recurring basis at December 31, 2013, summarized by measurement input category, were as follows:
 
 
Total
 
Level 1
 
Level 2
 
Level 3
 
(in thousands)
Assets
 
 
 
 
 
 
 
Cash, including short-term deposits(1)
$
72,602

 
$
72,602

 
$
—

 
$
—

Mutual funds(2)
20,783

 
20,783

 
—

 
—

United States government securities(2)
50,379

 
50,379

 
—

 
—

Corporate securities(2)
74,559

 
68,624

 
—

 
5,935

Commercial paper(3)
1,799

 
—

 
1,799

 
—

Corporate obligations(2)
31,965

 
—

 
14,535

 
17,430

Investments in certain funds(4)
844

 
—

 
—

 
844

Total
$
252,931

 
$
212,388

 
$
16,334

 
$
24,209

 
(1)
Reported within "Cash and cash equivalents."
(2)
Reported within “Marketable securities.”
(3)
$1.0 million reported within "Cash and cash equivalents" and $0.8 million reported within "Marketable securities."
(4)
Reported within "Other investments."

Assets and liabilities measured at fair value on a recurring basis at September 30, 2014, summarized by measurement input category, were as follows:
 
 
Total
 
Level 1
 
Level 2
 
Level 3
 
(in thousands)
Assets
 
 
 
 
 
 
 
Cash, including short-term deposits(1)
$
46,677

 
$
46,677

 
$
—

 
$
—

Restricted cash
20,264

 
20,264

 
—

 
—

Mutual funds(2)
20,759

 
20,759

 
—

 
—

Corporate securities(2)
116,796

 
100,409

 
—

 
16,387

Corporate obligations(2)
32,080

 
—

 
12,858

 
19,222

Investments in equity-method investees
26,871

 
26,871

 
—

 
—

Investments in certain funds(3)
540

 
—

 
—

 
540

Total assets
$
263,987

 
$
214,980

 
$
12,858

 
$
36,149

 
 
 
 
 
 
 
 
Liabilities
 
 
 
 
 
 
 
Financial instrument obligations
$
(20,264
)
 
$
(20,264
)
 
$
—

 
$
—

 
(1)
Reported within "Cash and cash equivalents"
(2)
Reported within “Marketable securities”
(3)
Reported within "Other investments"

Assets and liabilities measured at fair value on a recurring basis at December 31, 2013, summarized by measurement input category, were as follows:
 
 
Total
 
Level 1
 
Level 2
 
Level 3
 
(in thousands)
Assets
 
 
 
 
 
 
 
Cash, including short-term deposits(1)
$
72,602

 
$
72,602

 
$
—

 
$
—

Mutual funds(2)
20,783

 
20,783

 
—

 
—

United States government securities(2)
50,379

 
50,379

 
—

 
—

Corporate securities(2)
74,559

 
68,624

 
—

 
5,935

Commercial paper(3)
1,799

 
—

 
1,799

 
—

Corporate obligations(2)
31,965

 
—

 
14,535

 
17,430

Investments in certain funds(4)
844

 
—

 
—

 
844

Total
$
252,931

 
$
212,388

 
$
16,334

 
$
24,209

 
(1)
Reported within "Cash and cash equivalents."
(2)
Reported within “Marketable securities.”
(3)
$1.0 million reported within "Cash and cash equivalents" and $0.8 million reported within "Marketable securities."
(4)
Reported within "Other investments."
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation
Changes in the fair value of assets valued using Level 3 measurement inputs during the three and nine months ended September 30, 2014 and 2013, were as follows:
 
 
Three Months Ended September 30,
 
Nine Months Ended September 30,
 
2014
 
2013
 
2014
 
2013
 
(in thousands)
Balance, beginning of period
$
32,346

 
$
20,952

 
$
24,209

 
$
2,804

Purchases
2,756

 
—

 
13,294

 
39,332

Sales
(137
)
 
(32
)
 
(4,869
)
 
(22,958
)
Realized gains (losses) on sale
—

 
—

 
(129
)
 
1,556

Unrealized gains (losses)
1,184

 
(2,210
)
 
3,644

 
(2,024
)
Balance, end of period
$
36,149

 
$
18,710

 
$
36,149

 
$
18,710