XML 13 R25.htm IDEA: XBRL DOCUMENT v2.4.1.9
Note 6 - Common Stock (Details)
3 Months Ended
Mar. 31, 2015
Dec. 31, 2014
Stockholders' Equity Note [Abstract]    
Common Stock, Shares Authorized 100,000,000us-gaap_CommonStockSharesAuthorized 100,000,000us-gaap_CommonStockSharesAuthorized
Common Stock Outstanding or Reserved for Future Issuance 20,279,167amar_CommonStockOutstandingOrReservedForFutureIssuance  
Common Stock, Shares, Outstanding 20,144,810us-gaap_CommonStockSharesOutstanding 20,144,810us-gaap_CommonStockSharesOutstanding
Common Stock, Capital Shares Reserved for Future Issuance 134,357us-gaap_CommonStockCapitalSharesReservedForFutureIssuance  
Stock Issued During Period, Shares, New Issues 0us-gaap_StockIssuedDuringPeriodSharesNewIssues