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Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2015

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):

		September 30, 2015
		Level 1				Level 2				Level 3				Total
Corporate bonds		$	—			$	132,439			$	—			$	132,439
Equity investments			186				—				—				186
Money market funds			104,694				—				—				104,694
Certificate of deposits			16,690				—				—				16,690
Total		$	121,570			$	132,439			$	—			$	254,009

		December 31, 2014
		Level 1				Level 2				Level 3				Total
Corporate bonds		$	—			$	158,432			$	—			$	158,432
Equity investments			201				—				—				201
Money market funds			13,802				—				—				13,802
Total		$	14,003			$	158,432			$	—			$	172,435

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):

		September 30, 2015
		Level 1				Level 2				Level 3				Total
Lease financing obligations		$	—			$	—			$	97,393			$	97,393

		December 31, 2014
		Level 1				Level 2				Level 3				Total
Cease-use liability		$	—			$	—			$	184			$	184
Lease financing obligations			—				—				97,221				97,221
Total		$	—			$	—			$	97,405			$	97,405

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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- 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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