Investment in equity investees (Tables)

6 Months Ended

Jun. 30, 2013

Schedule Of Equity Method Investees [Table Text Block]

			Quarters ended June 30,				Six months ended June 30,
			2013		2012		2013		2012
(in thousands)
Operating results:
	Total revenues	$	79,825	$	71,702	$	152,221	$	143,197
	Total expenses		149,772		74,535		216,645		141,445
	Income tax benefit		(5,012)		(88,526)		(4,961)		(87,472)
Net (loss) income		$	(64,935)	$	85,693	$	(59,463)	$	89,224
			June 30, 2013		December 31, 2012
(in thousands)
Balance Sheet:
	Total assets	$	947,281	$	977,745
	Total liabilities	$	780,604	$	855,290