Fair Value Measurement (Tables)

6 Months Ended

Jun. 30, 2016

Fair Value Disclosures [Abstract]

Summary of fair value on recurring measurements

Recurring Measurements

	As of June 30, 2016
(in thousands)	Total		Level 1		Level 2		Level 3
Assets:
Cash equivalents	$	5,412	$	5,412	$	-	$	-
Derivative asset		632		-	$	632		-
Total assets measured at fair value on a recurring basis	$	6,044	$	5,412	$	632	$	-
Temporary equity - Redeemable non-controlling interests	$	-	$	-	$	-	$	-

	As of December 31, 2015
(in thousands)	Total		Level 1		Level 2		Level 3
Assets:
Cash equivalents	$	80,944	$	80,944	$	-	$	-
Derivative asset		615		-		615		-
Total assets measured at fair value on a recurring basis	$	81,559	$	80,944	$	615	$	-
Temporary equity - Redeemable non-controlling interests	$	99,000	$	-	$	-	$	99,000

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:

Redeemable Non-controlling Interests
	As of
(in thousands)	June 30, 2016			December 31, 2015
Beginning period balance	$	99,000		$	96,251
Net income (loss)		2,162			(2,760	)
Fair value adjustments		(2,162	)		17,794
Dividends paid to non-controlling interests		-			(12,985	)
Additions to non-controlling interests		-			700
Purchase of non-controlling interest		(99,000	)		-
Ending period balance	$	-		$	99,000