Investments (Tables)

6 Months Ended

Jun. 30, 2011

Investments

Schedule Of Equity Method Investments

	Knight Hawk			DKRW			DTA			Tenaska			Millennium			Total
	(In thousands)
Balance at December 31, 2010	$	131,250		$	21,961		$	14,472		$	9,768		$	—		$	177,451
Investments in affiliates	—			—			2,910			5,500			25,570			33,980
Advances to (distributions from) affiliates, net	(9,591		)	—			—			—			—			(9,591		)
Equity in comprehensive income (loss)	9,981			(1,079		)	(2,207		)	(2		)	(887		)	5,806
Balance at June 30, 2011	$	131,640		$	20,882		$	15,175		$	15,266		$	24,683		$	207,646
Notes receivable from investees:
Balance at December 31, 2010	$	1,700		$	18,100		$	—		$	4,100		$	—		$	23,900
Balance at June 30, 2011	—			24,700			—			4,600			—			29,300