Additional Cash Flow Information (Tables)

6 Months Ended

Jun. 30, 2012

Additional Cash Flow Information [Abstract]

Schedule of Non-cash activities and Supplemental Information to the Consolidated Statements of Cash Flows

	Six Months Ended June  30,
	2012			2011
Non-cash operating items:
Equity in net loss (income) of affiliates	$	4,484		$	(70,186	)
Deferred taxes		(1,910	)		12,899
Depreciation and amortization		36			78
Stock based compensation		536			494
Amortization of prior service credits and net actuarial gain		338			81
Gain on disposition of net assets		—			(5,118	)
Unrealized gain on non-qualified pension plan assets		(87	)		(198	)
(Gain) loss on foreign currency transactions and contracts		(1,350	)		71
Net non-cash operating items — continuing operations	$	2,047		$	(61,879	)
Non-cash operating items — discontinued operations	$	26,438		$	30,309
Non-cash investing activities:
Capital expenditures incurred not yet paid — discontinued operations	$	7,881		$	2,239
Non-cash financing activities:
Repurchase of voting common stock not yet paid — continuing operations	$	1,192		$	—
Supplemental information:
Interest paid — continuing operations	$	57		$	82
Interest paid — discontinued operations	$	914		$	958
Tax payments net of refunds	$	85		$	5,213