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Stockholders' Equity (Details Narrative) (USD $)
0 Months Ended 3 Months Ended 12 Months Ended 159 Months Ended
Jun. 27, 2014
Jun. 30, 2014
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2014
Jul. 30, 2014
Jun. 26, 2014
Sep. 13, 2013
Feb. 28, 2009
Equity [Abstract]                    
Company's Board of Directors has authorized the repurchase of common shares                   14,000,000us-gaap_StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased
Shares acquired and held in treasury     4,298,533us-gaap_TreasuryStockSharesAcquired 0us-gaap_TreasuryStockSharesAcquired            
Value of shares acquired     $ 4,685,401us-gaap_TreasuryStockValueAcquiredCostMethod              
Shares repurchased           12,303,768us-gaap_StockRepurchasedAndRetiredDuringPeriodShares        
Payment for shares repurchased since October 2001           51,600,000us-gaap_StockRepurchasedAndRetiredDuringPeriodValue        
Authorization to repurchase additional shares     1,696,232us-gaap_StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased     1,696,232us-gaap_StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased        
Litigation settlement, shares transferred to Company 3,132,141falc_LitigationSettlementandRetiredDuringPeriodShares                  
Gain on Estate litigation settlement   $ 5,293,319us-gaap_GainLossRelatedToLitigationSettlement $ 5,293,319us-gaap_GainLossRelatedToLitigationSettlement $ 0us-gaap_GainLossRelatedToLitigationSettlement $ 0us-gaap_GainLossRelatedToLitigationSettlement          
Share price (in usd)             $ 1.58us-gaap_SharePrice $ 1.69us-gaap_SharePrice $ 1.23us-gaap_SharePrice