Other Expense, Income and Non-Operating Other Expense (Income), net (Tables)

3 Months Ended

Mar. 31, 2014

Other Income And Expenses [Abstract]

Schedule of Other Income and Non-Operating Other Income, Net

	Three Months Ended March 31,
	2014			2013
	(In Thousands)
Other expense:
Realized and unrealized losses on contractual obligations associated with carbon credits	$	1,634		$	233
Losses on sales and disposals of property and equipment		844			50
Dismantle and demolition expense (1)		—			1,188
Miscellaneous penalties		—			312
Impairment on long-lived assets		—			210
Miscellaneous expense (2)		105			37
Total other expense	$	2,583		$	2,030
Other income:
Realized and unrealized gains on carbon credits	$	1,925		$	233
Settlements of litigation and potential litigation (3)		—			545
Miscellaneous income (2)		149			184
Total other income	$	2,074		$	962
Other expense, net	$	509		$	1,068
Non-operating other expense (income), net:
Interest income	$	(95	)	$	(8	)
Miscellaneous expense (2)		18			24
Total non-operating other expense (income), net	$	(77	)	$	16

(1) Amount relates to the dismantling and demolition of certain plant and equipment at our chemical facilities.

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

(3) Amount relates primarily to a settlement reached associated with a class action insurance brokerage antitrust litigation.