CONSOLIDATED STATEMENTS OF OPERATIONS (Parenthetical) (Selling General and Administrative Expenses [Member], USD $)	12 Months Ended
Dec. 31, 2013	Dec. 31, 2012
Reduction in accrued franchise tax	$ 227,000	$ 0
Gain On Liquidation Of Subsidiary	149,000	0
Settlement of trade debt	$ 214,000	$ 546,000

The reduction of franchise tax resulting from a change in estimate and actual payment.

No definition available.

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Namespace Prefix:	cyoe_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration