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Fair Value Measurements (Tables)

3 Months Ended

Mar. 31, 2016

Fair Value Disclosures [Abstract]

Fair Values of Financial Assets Measured on Recurring Basis

The fair values of our financial assets that are measured on a recurring basis are as follows (in thousands):

		March 31, 2016
		Level 1				Level 2				Level 3				Total
Corporate bonds		$	—			$	126,279			$	—			$	126,279
Bond and mutual funds			25,712				—				—				25,712
Equity investments			231				—				—				231
Money market funds			44,761				—				—				44,761
Certificate of deposits			—				2,241				—				2,241
Total		$	70,704			$	128,520			$	—			$	199,224
		December 31, 2015
		Level 1				Level 2				Level 3				Total
Corporate bonds		$	—			$	126,103			$	—			$	126,103
Bond and mutual funds			25,052				—				—				25,052
Equity investments			197				—				—				197
Money market funds			77,639				—				—				77,639
Certificate of deposits			—				8,215				—				8,215
Total		$	102,888			$	134,318			$	—			$	237,206

Fair Values of Financial Liabilities Carried at Historical Cost

The fair values of our financial liabilities that are carried at historical cost are as follows (in thousands): 

		March 31, 2016
		Level 1				Level 2				Level 3				Total
Lease financing obligations		$	—			$	—			$	97,480			$	97,480
		December 31, 2015
		Level 1				Level 2				Level 3				Total
Lease financing obligations		$	—			$	—			$	97,445			$	97,445

X

- Definition

Tabular disclosure of assets, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, by class that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a),(b)
-URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19190-110258

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X

- References

No definition available.

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X

- Definition

Tabular disclosure of liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, by class that are measured at fair value on a recurring and/or nonrecurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). Where the quoted price in an active market for the identical liability is not available, the Level 1 input is the quoted price of an identical liability when traded as an asset.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a),(b)
-URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19190-110258

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