XML 37 R14.htm IDEA: XBRL DOCUMENT

Fair Value of Financial Instruments (Tables)

6 Months Ended

Jun. 30, 2015

Fair Value of Financial Instruments [Abstract]

Summary of Fair Value Measurement Financial Asset and Liabilities

Financial assets and liabilities subject to fair value measurements were as follows (in thousands):

	Fair Value Measurements at June 30, 2015
					Quoted Prices in Active Markets for Identical Assets				Significant Other Observable Inputs				Significant Unobservable Inputs
	Total				Level 1				Level 2				Level 3
Assets:
Cash and cash equivalents		$	208,981			$	208,981			$	—			$	—
Money market funds			26,046				26,046				—				—
Restricted cash			300				300				—				—
Total Assets		$	235,327			$	235,327			$	—			$	—

	Fair Value Measurements at December 31, 2014
					Quoted Prices in Active Markets for Identical Assets				Significant Other Observable Inputs				Significant Unobservable Inputs
	Total				Level 1				Level 2				Level 3
Assets:
Cash and cash equivalents		$	131,545			$	131,545			$	—			$	—
Money market funds			26,046				26,046				—				—
Restricted cash			300				300				—				—
Total Assets		$	157,891			$	157,891			$	—			$	—