Other Expense, Other Income and Non-Operating Other Income, net

12 Months Ended

Dec. 31, 2012

Other Expense, Other Income and Non-Operating Other Income, net

18. Other Expense, Other Income and Non-Operating Other Income, net

	2012			2011			2010
	(In Thousands)
Other expense:
Losses on sales and disposals of property and equipment	$	996		$	1,280		$	460
Realized and unrealized losses on contractual obligations associated with carbon credits		721			1,844			644
Miscellaneous expense (1)		401			699			158
Total other expense	$	2,118		$	3,823		$	1,262
Other income:
Settlements of litigation and potential litigation (2)	$	2,303		$	1,562		$	—
Realized and unrealized gains on carbon credits		876			1,995			644
Property insurance recoveries in excess of losses incurred (3)		—			—			7,518
Miscellaneous income (1)		632			381			265
Total other income	$	3,811		$	3,938		$	8,427
Non-operating other income, net:
Interest income	$	87		$	77		$	133
Miscellaneous income (1)		263			—			—
Miscellaneous expense (1)		(69	)		(77	)		(80	)
Total non-operating other income, net	$	281		$	—		$	53

(1) Amounts represent numerous unrelated transactions, none of which are individually significant requiring separate disclosure.

(2) Amounts relate primarily to settlements reached with certain vendors of our Chemical Business.

(3) Amount relates primarily to recoveries from property insurance claims associated with our Chemical Business.