Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Assets
Cash and cash equivalents	$ 134,358	$ 123,159
Restricted cash	2,957	6,003
Accounts receivable, net of allowances of $572 and $563	36,332	35,471
Due from unconsolidated companies	9,502	11,795
Prepaid expenses and other	42,959	25,896
Inventories	44,923	45,056
Assets of discontinued operations held for sale	720	34,416
Total current assets	271,751	281,796
Property, plant and equipment, net of accumulated depreciation of $323,735 and $330,390	1,076,419	1,121,749
Property, plant and equipment of consolidated variable interest entities	191,471	187,854
Investments in unconsolidated companies	63,099	63,401
Goodwill	148,602	156,916
Other intangible assets	14,251	14,152
Other assets	54,327	53,998
Total assets	1,819,920	1,879,866
Liabilities and Equity
Working capital loans	0	138
Accounts payable	20,979	23,744
Accrued liabilities	76,672	74,187
Deferred revenue	47,582	36,983
Liabilities of discontinued operations held for sale	0	1,611
Current portion of long-term debt and obligations under capital leases	5,527	71,011
Current portion of long-term debt of consolidated variable interest entities	1,772	1,805
Total current liabilities	152,532	209,479
Long-term debt and obligations under capital leases	546,260	472,570
Long-term debt of consolidated variable interest entities	93,928	94,345
Liability for pension benefit	1,242	1,606
Other liabilities	20,111	18,851
Deferred income taxes	100,390	108,490
Deferred income taxes of consolidated variable interest entities	61,034	60,892
Liability for uncertain tax positions	3,006	2,988
Total liabilities	978,503	969,221
Commitments and contingencies (Note 16)
Shareholders’ equity:
Preferred shares $0.01 par value (30,000,000 shares authorized, issued Nil)	0	0
Additional paid-in capital	993,747	992,860
Retained earnings/(deficit)	(13,117)	7,643
Accumulated other comprehensive loss	(141,911)	(93,317)
Less: Reduction due to class B common shares owned by a subsidiary — 18,044,478 (2013 — 18,044,478)	(181)	(181)
Total shareholders’ equity	839,756	908,222
Non-controlling interests	1,661	2,423
Total equity	841,417	910,645
Total liabilities and equity	1,819,920	1,879,866
Class A common shares $0.01 par value (240,000,000 shares authorized):
Shareholders’ equity:
Common shares	1,037	1,036
Class B common shares $0.01 par value (120,000,000 shares authorized):
Shareholders’ equity:
Common shares	$ 181	$ 181