Commitments and Contingencies (Tables)

3 Months Ended

Mar. 31, 2013

Commitments and Contingencies (Tables) [Abstract]

Chattel Paper Principal Payments

(In thousands)		2013		2014		2015		2016		2017
Chattel Paper	$	531	$	554	$	867	$	791	$	382

Purchase Contracts

(In thousands)		2013		2014		2015		2016		2017
Coal(a)	$	16,922	$	9,933	$	9,252	$	1,623	$	1,040
Purchase power(b)		49,182		48,425		47,293		48,121		49,242
Other		1,939		0		0		0		0
	$	68,043	$	58,358	$	56,545	$	49,744	$	50,282