Quarterly report pursuant to Section 13 or 15(d)

Significant Accounting Policies (Details Textual)

v2.4.1.9
Significant Accounting Policies (Details Textual)
3 Months Ended 9 Months Ended
Mar. 31, 2015
Aug. 31, 2012
Sep. 30, 2014
Aug. 31, 2012
Accounting Policies [Abstract]        
Federal statutory income tax rate 35.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate 35.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate 3500.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate 35.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
Federal Minimum Alternative Minimum Tax Rate     2000.00%corr_FederalMinimumAlternativeMinimumTaxRate