Accounting Policies (Policies)	3 Months Ended
Mar. 31, 2014
Accounting Changes and Error Corrections [Abstract]
Accounting Standards Adopted in the Current Fiscal Year	Accounting Standards Adopted in the Current Fiscal Year In February 2013, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) No. 2013-04, Obligations Resulting from Joint and Several Liability Arrangements for Which the Total Amount of the Obligation Is Fixed at the Reporting Date (“ASU 2013-04”). The amendments in ASU 2013-04 require an entity to measure obligations resulting from joint and several liability arrangements as the amount the entity agreed to pay on the basis of the arrangement among its co-obligors plus the amount an entity expects to pay on behalf of co-obligors. ASU 2013-04 also requires an entity to disclose the nature, amount and other information about each obligation or group of similar obligations. The adoption of ASU 2013-04 as of January 1, 2014 did not have an impact on the Company’s consolidated financial statements. In July 2013, the FASB issued ASU No. 2013-11, Income Taxes - Presentation of an Unrecognized Tax Benefit When a Net Operating Loss Carryforward, a Similar Tax Loss, or a Tax Credit Carryforward Exists (“ASU 2013-11”). ASU 2013-11 provides guidance on the financial statement presentation of an unrecognized tax benefit, as either a reduction of a deferred tax asset or as a liability, when a net operating loss carryforward, similar tax loss, or a tax credit carryforward exists. The adoption of ASU 2013-11 as of January 1, 2014 did not have a material impact on the Company's consolidated financial statements.

Accounting Standards Adopted in the Current Fiscal Year

In February 2013, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) No. 2013-04, Obligations Resulting from Joint and Several Liability Arrangements for Which the Total Amount of the Obligation Is Fixed at the Reporting Date (“ASU 2013-04”). The amendments in ASU 2013-04 require an entity to measure obligations resulting from joint and several liability arrangements as the amount the entity agreed to pay on the basis of the arrangement among its co-obligors plus the amount an entity expects to pay on behalf of co-obligors. ASU 2013-04 also requires an entity to disclose the nature, amount and other information about each obligation or group of similar obligations. The adoption of ASU 2013-04 as of January 1, 2014 did not have an impact on the Company’s consolidated financial statements.

In July 2013, the FASB issued ASU No. 2013-11, Income Taxes - Presentation of an Unrecognized Tax Benefit When a Net Operating Loss Carryforward, a Similar Tax Loss, or a Tax Credit Carryforward Exists (“ASU 2013-11”). ASU 2013-11 provides guidance on the financial statement presentation of an unrecognized tax benefit, as either a reduction of a deferred tax asset or as a liability, when a net operating loss carryforward, similar tax loss, or a tax credit carryforward exists. The adoption of ASU 2013-11 as of January 1, 2014 did not have a material impact on the Company's consolidated financial statements.