Commitments and Contingencies (Tables)

6 Months Ended

Jun. 30, 2013

Commitments and Contingencies (Tables) [Abstract]

Chattel Paper Principal Payments

(In thousands)		2013		2014		2015		2016		2017
Chattel Paper	$	372	$	577	$	891	$	815	$	405

Purchase Contracts

(In thousands)		2013		2014		2015		2016		2017
Coal(a)	$	14,686	$	16,287	$	9,921	$	3,770	$	1,040
Natural gas supply(b)		14,178		13,836		0		0		0
Purchase power(c)		49,513		48,593		47,667		48,697		49,717
Other		1,798		0		0		0		0
	$	80,175	$	78,716	$	57,588	$	52,467	$	50,757