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

6 Months Ended

Jun. 30, 2014

Other Income And Expenses [Abstract]

Schedule of Other Expense, Income and Non-Operating Other Expense (Income), Net

	Six Months Ended						Three Months Ended
	June 30,						June 30,
	2014			2013			2014			2013
	(In Thousands)
Other expense:
Realized and unrealized losses on contractual obligations associated with carbon credits	$	1,634		$	546		$	—		$	313
Losses on sales and disposals of property and equipment		1,008			—			164			(50	)
Dismantle and demolition expense (1)		559			2,100			559			912
Miscellaneous penalties		3			796			3			484
Impairment on long-lived assets		—			210			—			—
Miscellaneous expense (2)		123			104			18			67
Total other expense	$	3,327		$	3,756		$	744		$	1,726
Other income:
Realized and unrealized gains on carbon credits	$	1,925		$	546		$	—		$	313
Settlements of litigation and potential litigation (3)		—			545			—			—
Miscellaneous income (2)		289			454			140			270
Total other income	$	2,214		$	1,545		$	140		$	583
Other expense, net	$	1,113		$	2,211		$	604		$	1,143
Non-operating other expense (income), net:
Interest income	$	(174	)	$	(12	)	$	(79	)	$	(4	)
Miscellaneous income (2)		—			—			—			—
Miscellaneous expense (2)		21			36			3			12
Total non-operating other expense (income), net	$	(153	)	$	24		$	(76	)	$	8

(1) Amount relates to the dismantling and demolition of certain plants 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.