Income Taxes	3 Months Ended
Mar. 31, 2012
Income Taxes [Abstract]
Income Taxes	Note 6. Income Taxes We recorded a provision for income taxes of $168,000 on our $8.2 million of income before taxes and equity in net (loss) income of unconsolidated entities for the three months ended March 31, 2012. For the three months ended March 31, 2011 our income tax provision was $208,000 on our $23.1 million of income before taxes and equity in net (loss) income of unconsolidated entities. These provision amounts represent our qualifying U.S. flag operations, which continue to be taxed under a "tonnage tax" regime rather than under the normal U.S. corporate income tax regime. We established a valuation allowance against deferred tax assets in 2010 because, based on available information, we could not conclude that it was more likely than not that the full amount of deferred tax assets generated primarily by NOL carryforwards and AMT credits would be realized through the generation of taxable income in the near future. We have and will continue to evaluate the need for a valuation allowance on an annual basis. For further information on certain tax laws and elections, see our Annual Report on Form 10-K filed for the year ended December 31, 2011, including "Note G-Income Taxes" to the consolidated financial statements included therein.

Income Taxes

3 Months Ended

Mar. 31, 2012

Note 6. Income Taxes

We recorded a provision for income taxes of $168,000 on our $8.2 million of income before taxes and equity in net (loss) income of unconsolidated entities for the three months ended March 31, 2012. For the three months ended March 31, 2011 our income tax provision was $208,000 on our $23.1 million of income before taxes and equity in net (loss) income of unconsolidated entities. These provision amounts represent our qualifying U.S. flag operations, which continue to be taxed under a "tonnage tax" regime rather than under the normal U.S. corporate income tax regime. We established a valuation allowance against deferred tax assets in 2010 because, based on available information, we could not conclude that it was more likely than not that the full amount of deferred tax assets generated primarily by NOL carryforwards and AMT credits would be realized through the generation of taxable income in the near future. We have and will continue to evaluate the need for a valuation allowance on an annual basis. For further information on certain tax laws and elections, see our Annual Report on Form 10-K filed for the year ended December 31, 2011, including "Note G-Income Taxes" to the consolidated financial statements included therein.