XML 52 R28.htm IDEA: XBRL DOCUMENT v2.4.1.9

Fair Value Disclosures (Tables)

12 Months Ended

Dec. 31, 2014

Fair Value Disclosures [Abstract]

Schedule of Financial Instruments Measured at Fair Value on Recurring Basis

Financial instruments measured at fair value on a recurring basis as of December 31, 2014 and December 31, 2013 are classified based on the valuation technique in the table below:

		December 31, 2014 Fair value measurements using												Total
		Quoted Prices in Active Markets for Identical Assets (Level 1)				Significant Other Observable Inputs (Level 2)				Significant Unobservable Inputs (Level 3)
		(In thousands)
Assets:
U.S. Treasury securities		$	0			$	42,981			$	0			$	42,981
Money market funds			11,524				0				0				11,524
Total assets at fair value		$	11,524			$	42,981			$	0			$	54,505

The above table excludes $2.9 million of cash held in banks.

		December 31, 2013 Fair value measurements using												Total
		Quoted Prices in Active Markets for Identical Assets (Level 1)				Significant Other Observable Inputs (Level 2)				Significant Unobservable Inputs (Level 3)
		(In thousands)
Assets:
U.S. Treasury securities		$	0			$	56,976			$	0			$	56,976
Money market funds			10,075				0				0				10,075
Total assets at fair value		$	10,075			$	56,976			$	0			$	67,051

The above table excludes $4.1 million of cash held in banks.

Schedule of Short-Term Investments

Short-term Investments

		December 31, 2014
		Amortized Cost				Gross Unrealized Holding Gains				Gross Unrealized Holding Losses				Fair Value
		(In thousands)
U.S. Treasury securities		$	42,980			$	1			$	0			$	42,981
Total		$	42,980			$	1			$	0			$	42,981

		December 31, 2013
		Amortized Cost				Gross Unrealized Holding Gains				Gross Unrealized Holding Losses				Fair Value
		(In thousands)
U.S. Treasury securities		$	56,966			$	10			$	0			$	56,976
Total		$	56,966			$	10			$	0			$	56,976

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 1

-URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19190-110258



Reference 2: 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

+ Details

Name:	us-gaap_FairValueAssetsMeasuredOnRecurringBasisTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_FairValueDisclosuresAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the reconciliation of available-for-sale securities from cost basis to fair value.

+ References

No definition available.

+ Details

Name:	us-gaap_ScheduleOfAvailableForSaleSecuritiesReconciliationTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration