Accounting Standards Updates and Recently Issued Accounting Standards Updates	3 Months Ended
Mar. 31, 2014
Accounting Standards Updates and Recently Issued Accounting Standards Updates [Abstract]
Accounting Standards Updates and Recently Issued Accounting Standards Updates	3. Accounting Standards Updates and Recently Issued Accounting Standards Updates Recently Issued Accounting Standards Updates In April 2014, an update was made to the Presentation of Financial Statements – Discontinued Operations, ASC 205, which changes the criteria for reporting discontinued operations and modifies the disclosures for other dispositions. Under the update, only disposals representing a strategic shift in operations will be presented as discontinued operations. Those strategic shifts should have a major effect on the organization's operations and financial results. The update also requires disclosure of the pre-tax income attributable to a disposal of a significant part of an organization that does not qualify for discontinued operations reporting. The update is to be applied prospectively and is effective for us in the first quarter of 2015. Early adoption is permitted with some limitations. The adoption of the update is not expected to have a material effect on our condensed consolidated financial statements. In July 2013, an update was made to the Income Taxes Topic, ASC 740, which provides guidance on the presentation of an unrecognized tax benefit when a net operating loss carryforward, a similar tax loss, or a tax credit carryforward exists. The update states the presentation of an unrecognized tax benefit, or a portion of an unrecognized tax benefit, should be presented in the financial statements as a reduction to a deferred tax asset for a net operating loss carryforward, a similar tax loss, or a tax credit carryforward, except as follows: to the extent a net operating loss carryforward, a similar tax loss, or a tax credit carryforward is not available at the reporting date under the tax law of the applicable jurisdiction to settle any additional income taxes that would result from the disallowance of a tax position or the tax law of the applicable jurisdiction does not require the entity to use, and the entity does not intend to use, the deferred tax asset for such purpose, the unrecognized tax benefit should be presented in the financial statements as a liability and should not be combined with deferred tax assets. The update was effective for us on January 1, 2014. The update did not have a material impact on our condensed consolidated financial statements.

3. Accounting Standards Updates and Recently Issued Accounting Standards Updates

Recently Issued Accounting Standards Updates

In April 2014, an update was made to the Presentation of Financial Statements – Discontinued Operations, ASC 205, which changes the criteria for reporting discontinued operations and modifies the disclosures for other dispositions. Under the update, only disposals representing a strategic shift in operations will be presented as discontinued operations. Those strategic shifts should have a major effect on the organization's operations and financial results. The update also requires disclosure of the pre-tax income attributable to a disposal of a significant part of an organization that does not qualify for discontinued operations reporting. The update is to be applied prospectively and is effective for us in the first quarter of 2015. Early adoption is permitted with some limitations. The adoption of the update is not expected to have a material effect on our condensed consolidated financial statements.

In July 2013, an update was made to the Income Taxes Topic, ASC 740, which provides guidance on the presentation of an unrecognized tax benefit when a net operating loss carryforward, a similar tax loss, or a tax credit carryforward exists. The update states the presentation of an unrecognized tax benefit, or a portion of an unrecognized tax benefit, should be presented in the financial statements as a reduction to a deferred tax asset for a net operating loss carryforward, a similar tax loss, or a tax credit carryforward, except as follows: to the extent a net operating loss carryforward, a similar tax loss, or a tax credit carryforward is not available at the reporting date under the tax law of the applicable jurisdiction to settle any additional income taxes that would result from the disallowance of a tax position or the tax law of the applicable jurisdiction does not require the entity to use, and the entity does not intend to use, the deferred tax asset for such purpose, the unrecognized tax benefit should be presented in the financial statements as a liability and should not be combined with deferred tax assets. The update was effective for us on January 1, 2014. The update did not have a material impact on our condensed consolidated financial statements.