Income Taxes (Details) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Current
Foreign	$ 9,868,000	$ 6,281,000	$ 6,716,000
State and local	2,818,000	3,732,000	(80,000)
Total current income tax	12,686,000	10,013,000	6,636,000
Deferred
U.S. federal	39,077,000	(193,457,000)	(13,063,000)
Foreign	(1,123,000)	1,181,000	(599,000)
State and local	(3,039,000)	(1,891,000)	(1,039,000)
Total deferred income tax	34,915,000	(194,167,000)	(14,701,000)
Total income tax expense (benefit)
U.S. federal income tax	39,077,000	(193,457,000)	(13,063,000)
Foreign income tax	8,745,000	7,462,000	6,117,000
State and local income tax	(221,000)	1,841,000	(1,119,000)
Income tax expense (benefit)	47,601,000	(184,154,000)	(8,065,000)
Recorded income tax expense (benefit) allocated to income (loss) from continuing operations differing from amounts computed by applying the U.S. federal income tax rate
U.S. federal income tax rate (as a percent)	35.00%
Computed "expected" federal income tax expense (benefit)	71,374,000	74,064,000	1,358,000
Change in valuation allowance	13,144,000	(246,469,000)	(9,283,000)
Effect of state and local income taxes, net of federal tax benefit	(144,000)	1,196,000	685,000
Effect of noncontrolling interest income distribution	(13,412,000)	(12,986,000)	(12,532,000)
Nondeductible compensation	2,265,000	805,000	11,654,000
Effect of foreign income taxes	(1,495,000)	958,000	308,000
Effect of foreign earnings earned and remitted in the same year	195,000	1,446,000	0
Effect of foreign tax credits	(17,387,000)	0	0
Reorganization items and fresh start accounting adjustments, net	0	759,000	859,000
Other, net	(6,939,000)	(3,927,000)	(1,114,000)
Income tax expense (benefit)	47,601,000	(184,154,000)	(8,065,000)
Net operating loss carryforwards disclosure
Reduction in net operating loss as a result of emergence from chapter 11	804,800,000
Estimated annual limitation	32,500,000
Estimated annual limitation available period (in years)	18 years
Estimated built in gains	$ 696,000,000
Summary of property and equipment
Estimated useful life for property and equipment for tax reporting purpose, minimum (in years)	7 years
Estimated useful life for property and equipment for tax reporting purpose, maximum (in years)	12 years
Minimum
Summary of property and equipment
Estimated useful life for property and equipment for financial reporting purpose	20 years
Maximum
Summary of property and equipment
Estimated useful life for property and equipment for financial reporting purpose	25 years