Schedule of Investments at Fair Value on Recurring Basis |
Investments carried at fair value are categorized into one of the
three categories described above and consisted of the following (in
thousands):
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June 30, 2016 |
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December 31, 2015 |
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Fair
Value |
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Level 1 |
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Level 2 |
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Level 3 |
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Fair
Value |
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Level 1 |
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Level 2 |
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Level 3 |
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Assets held in rabbi trust
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$ |
7,106 |
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$ |
— |
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$ |
7,106 |
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$ |
— |
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$ |
5,661 |
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$ |
— |
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$ |
5,661 |
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$ |
— |
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Money market funds (1)
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$ |
56,802 |
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$ |
56,802 |
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$ |
— |
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$ |
— |
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$ |
5,987 |
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$ |
5,987 |
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$ |
— |
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$ |
— |
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Marketable securities, available-for-sale:
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Short-term investments:
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U.S. Treasuries
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$ |
53,313 |
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$ |
53,313 |
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$ |
— |
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$ |
— |
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$ |
62,272 |
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$ |
62,272 |
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$ |
— |
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$ |
— |
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U.S. Government Sponsored Entities
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8,516 |
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— |
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8,516 |
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— |
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17,559 |
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— |
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17,559 |
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— |
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Corporate debt securities
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19,946 |
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— |
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19,946 |
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— |
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29 |
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— |
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29 |
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— |
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$ |
81,775 |
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$ |
53,313 |
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$ |
28,462 |
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$ |
— |
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$ |
79,860 |
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$ |
62,272 |
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$ |
17,588 |
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$ |
— |
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Long-term investments:
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U.S. Treasuries
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$ |
21,426 |
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$ |
21,426 |
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$ |
— |
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$ |
— |
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$ |
15,171 |
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$ |
15,171 |
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$ |
— |
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$ |
— |
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U.S. Government Sponsored Entities
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15,967 |
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— |
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15,967 |
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— |
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12,022 |
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— |
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12,022 |
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— |
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Corporate debt securities
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16,876 |
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— |
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16,876 |
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— |
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16,705 |
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— |
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16,705 |
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— |
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Asset-backed securities and other
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9,909 |
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— |
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9,909 |
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— |
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10,497 |
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— |
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10,497 |
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— |
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$ |
64,178 |
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$ |
21,426 |
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$ |
42,752 |
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$ |
— |
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$ |
54,395 |
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$ |
15,171 |
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$ |
39,224 |
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$ |
— |
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(1) |
Included in cash and cash
equivalents. |
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