Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Assets
Cash and cash equivalents	$ 93,382	$ 90,104
Restricted cash	21,080	13,214
Accounts receivable, net of allowances of $472 and $602	36,533	44,599
Due from unconsolidated companies	15,200	10,754
Prepaid expenses and other	21,244	20,089
Inventories	44,555	44,499
Assets of discontinued operations held for sale	22,078	135,390
Real estate assets	1,924	1,866
Total current assets	255,996	360,515
Property, plant and equipment, net of accumulated depreciation of $300,899 and $269,024	1,171,603	1,107,595
Property, plant and equipment of consolidated variable interest entities	183,793	185,788
Investments in unconsolidated companies	58,924	60,012
Goodwill	161,278	161,460
Other intangible assets	18,608	19,465
Other assets	41,825	36,034
Total assets	1,892,027	1,930,869
Liabilities and Equity
Accounts payable	25,182	28,998
Accrued liabilities	77,519	87,617
Deferred revenue	30,519	25,644
Liabilities of discontinued operations held for sale	2,174	7,018
Current portion of long-term debt and obligations under capital leases	90,115	77,058
Current portion of long-term debt of consolidated variable interest entities	1,795	1,784
Total current liabilities	227,304	228,119
Long-term debt and obligations under capital leases	431,445	466,830
Long-term debt of consolidated variable interest entities	96,150	88,745
Liability for pension benefit	8,275	8,642
Other liabilities	21,511	26,145
Deferred income taxes	104,112	94,036
Deferred income taxes of consolidated variable interest entities	60,326	61,072
Liability for uncertain tax positions	4,581	4,755
Total liabilities	953,704	978,344
Commitments and contingencies (Note 18)
Shareholders’ equity:
Preferred shares $0.01 par value (30,000,000 shares authorized, issued Nil)
Additional paid-in capital	982,106	975,330
Retained earnings	39,202	46,263
Accumulated other comprehensive loss	(86,381)	(72,289)
Less: Reduction due to class B common shares owned by a subsidiary — 18,044,478	(181)	(181)
Total shareholders’ equity	935,956	950,330
Non-controlling interests	2,367	2,195
Total equity	938,323	952,525
Total liabilities and equity	1,892,027	1,930,869
Class A common shares $0.01 par value (240,000,000 shares authorized):
Shareholders’ equity:
Common stock, value	1,029	1,026
Class B common shares $0.01 par value (120,000,000 shares authorized):
Shareholders’ equity:
Common stock, value	$ 181	$ 181