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Consolidated Statements of Cash Flows (Parenthetical) (Warrants Associated with Series A-2 Preferred Stock [Member])
 12 Months Ended
Dec. 31, 2013
Stock Issued During Period Shares Warrants Exercised 113,057cia_StockIssuedDuringPeriodSharesWarrantsExercised
Warrant Noncash Provision [Member]  
Stock Issued During Period Shares Warrants Exercised 13,606cia_StockIssuedDuringPeriodSharesWarrantsExercised
/ us-gaap_ClassOfWarrantOrRightAxis
= cia_WarrantsAssociatedWithSeriesA2PreferredStockMember
/ cia_WarrantProvisionAxis
= cia_WarrantNoncashProvisionMember