CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Shipping Revenues:
Pool revenues, including $26,726, $24,094, $63,949 and $70,249 received from companies accounted for by the equity method	$ 44,979	$ 34,985	$ 118,456	$ 139,492
Time and bareboat charter revenues	95,733	95,355	287,470	270,772
Voyage charter revenues	65,571	137,002	334,580	332,630
Shipping revenues	206,283	267,342	740,506	742,894
Operating Expenses:
Voyage expenses	30,046	79,708	178,068	173,449
Vessel expenses	68,066	65,559	201,463	196,237
Charter hire expenses	34,650	46,682	120,115	162,106
Depreciation and amortization	40,232	44,168	119,839	130,311
General and administrative	19,119	23,117	63,029	69,172
Technical management transition costs	854	0	2,686	0
Severance costs	3,713	277	18,360	3,341
(Gain)/loss on disposal of vessels and other fixed assets	(2,753)	63	(4,234)	(1,143)
Total operating expenses	193,927	259,574	699,326	733,473
Income from vessel operations	12,356	7,768	41,180	9,421
Equity in income of affiliated companies	11,313	9,667	29,444	30,530
Operating income	23,669	17,435	70,624	39,951
Other income	99	180	378	464
Income before interest expense, reorganization items and income taxes	23,768	17,615	71,002	40,415
Interest expense	(29,111)	(3)	(203,745)	(322)
Income/(loss) before reorganization items and income taxes	(5,343)	17,612	(132,743)	40,093
Reorganization items, net	(49,756)	(14,705)	(165,135)	(236,829)
Loss before income taxes	(55,099)	2,907	(297,878)	(196,736)
Income tax benefit/(provision)	63,544	(1,947)	112,629	5,787
Net Income/(Loss)	$ 8,445	$ 960	$ (185,249)	$ (190,949)
Common Class A [Member]
Weighted Average Number of Common Shares Outstanding:
Basic (in shares)	322,529,046	0	108,691,107	0
Diluted (in shares)	322,529,765	0	108,691,107	0
Common Class B [Member]
Weighted Average Number of Common Shares Outstanding:
Basic (in shares)	16,532,116	30,493,981	25,903,529	30,479,054
Diluted (in shares)	16,532,116	30,493,981	25,903,529	30,479,054
Common Stock [Member]
Per Share Amounts:
Basic net income/(loss) (in dollars per share)		$ 0.03		$ (6.26)
Diluted net (loss)/income (in dollars per share)		$ 0.03		$ (6.26)
Common Class A And Class B [Member]
Per Share Amounts:
Basic net income/(loss) (in dollars per share)	$ 0.02		$ (1.38)
Diluted net (loss)/income (in dollars per share)	$ 0.02		$ (1.38)