Fair Value Measurement (Tables)

3 Months Ended

Mar. 31, 2014

Fair Value Measurement [Abstract]

Assets and liabilities measured at fair value on a recurring basis

The following table sets forth our assets and liabilities that are measured at fair value on a recurring basis at March 31, 2014:

( in thousands )
	Total		Level 1		Level 2		Level 3
Assets -
Cash equivalents	$	128,142	$	128,142
Liabilities -
Derivative liability	$	1,284			$	1,284
Temporary equity -
Redeemable noncontrolling interest	$	131,670					$	131,670

The following table sets forth our assets and liabilities that are measured at fair value on a recurring basis at December 31, 2013:

( in thousands )
	Total		Level 1		Level 2		Level 3
Assets:
Cash equivalents	$	408,142	$	408,142
Derivative asset		252			$	252
Total assets	$	408,394	$	408,142	$	252
Temporary equity -
Redeemable noncontrolling interest	$	133,000					$	133,000

Summary of activity for account balances whose fair value measurements are estimated utilizing level 3 inputs

The following table summarizes the activity for account balances whose fair value measurements are estimated utilizing level 3 inputs:

( in thousands )	Redeemable Noncontrolling Interest
	Three months ended
	March 31,
	2014			2013
Beginning period balance	$	133,000		$	136,500
Dividends paid to noncontrolling interest		(5,250	)
Net income		3,920			4,505
End period balance	$	131,670		$	141,005