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Balance Sheets (Parenthetical) (USD $)
Jun. 30, 2014
Dec. 31, 2013
Unaudited    
Common Stock, par value $ 0.001us-gaap_CommonStockParOrStatedValuePerShare
/ us-gaap_StatementScenarioAxis
= world_UnauditedMember
 
Common Stock, shares authorized 100,000,000us-gaap_CommonStockSharesAuthorized
/ us-gaap_StatementScenarioAxis
= world_UnauditedMember
 
Common Stock, shares issued 96,554,322us-gaap_CommonStockSharesIssued
/ us-gaap_StatementScenarioAxis
= world_UnauditedMember
 
Common Stock, shares outstanding 96,554,322us-gaap_CommonStockSharesOutstanding
/ us-gaap_StatementScenarioAxis
= world_UnauditedMember
 
Audited    
Common Stock, par value   $ 0.001us-gaap_CommonStockParOrStatedValuePerShare
/ us-gaap_StatementScenarioAxis
= world_AuditedMember
Common Stock, shares authorized   100,000,000us-gaap_CommonStockSharesAuthorized
/ us-gaap_StatementScenarioAxis
= world_AuditedMember
Common Stock, shares issued   93,209,823us-gaap_CommonStockSharesIssued
/ us-gaap_StatementScenarioAxis
= world_AuditedMember
Common Stock, shares outstanding   93,209,823us-gaap_CommonStockSharesOutstanding
/ us-gaap_StatementScenarioAxis
= world_AuditedMember