Basis Of Presentation And Summary Of Significant Accounting Policies (Policy)	3 Months Ended
Mar. 31, 2012
Basis Of Presentation And Summary Of Significant Accounting Policies [Abstract]
Recent Accounting Pronouncements	Recent Accounting Pronouncements In June 2011, FASB issued Accounting Standards Update (ASU) No. 2011-05, Presentation of Comprehensive Income, which amends the disclosure and presentation requirements of Comprehensive Income. Specifically, FASB ASU No. 2011-05 requires that all nonowner changes in stockholders' equity be presented either in 1) a single continuous statement of comprehensive income or 2) two separate but consecutive statements, in which the first statement presents total net income and its components, and the second statement presents total other comprehensive income and its components. The ASU does not change the items that are required to be reported in other comprehensive income. The ASU is effective for interim and annual periods beginning after December 15, 2011, and has been applied retrospectively. This ASU did not have any impact on the Company's results of operations or financial position as the Company had no items of comprehensive income.
Fair Value Of Financial Instruments	Fair Value of Financial Instruments To meet the reporting requirements of Accounting Standard Codification ("ASC") 825, Financial Instruments, regarding fair value of financial instruments, CCA calculates the estimated fair value of financial instruments using market interest rates and quoted market prices of similar instruments or discounted cash flow techniques with observable Level 2 inputs, as defined in ASC 820, "Fair Value Measurement".

Basis Of Presentation And Summary Of Significant Accounting Policies (Policy)

3 Months Ended

Mar. 31, 2012

Basis Of Presentation And Summary Of Significant Accounting Policies [Abstract]

Recent Accounting Pronouncements

In June 2011, FASB issued Accounting Standards Update (ASU) No. 2011-05, Presentation of Comprehensive Income, which amends the disclosure and presentation requirements of Comprehensive Income. Specifically, FASB ASU No. 2011-05 requires that all nonowner changes in stockholders' equity be presented either in 1) a single continuous statement of comprehensive income or 2) two separate but consecutive statements, in which the first statement presents total net income and its components, and the second statement presents total other comprehensive income and its components. The ASU does not change the items that are required to be reported in other comprehensive income. The ASU is effective for interim and annual periods beginning after December 15, 2011, and has been applied retrospectively. This ASU did not have any impact on the Company's results of operations or financial position as the Company had no items of comprehensive income.

Fair Value Of Financial Instruments

Fair Value of Financial Instruments

To meet the reporting requirements of Accounting Standard Codification ("ASC") 825, Financial Instruments, regarding fair value of financial instruments, CCA calculates the estimated fair value of financial instruments using market interest rates and quoted market prices of similar instruments or discounted cash flow techniques with observable Level 2 inputs, as defined in ASC 820, "Fair Value Measurement".