Income Taxes Provisions (Details) (USD $)	12 Months Ended
Dec. 31, 2012	Dec. 31, 2011
Local Current	$ 0	$ 0

The component of income tax expense for the period representing amounts paid or payable (or refundable) as determined by applying the provisions of enacted state and local tax law to relevant amounts of taxable Income or Loss from continuing operations.

No definition available.

Name:	CSM_LocalCurrent
Namespace Prefix:	CSM_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration