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Note 8 - Investment in Rock Ohio Ventures, LLC (Details) (USD $)
3 Months Ended 12 Months Ended 0 Months Ended
Sep. 28, 2014
Dec. 28, 2014
Dec. 29, 2013
Dec. 30, 2012
Jan. 01, 2012
Jan. 25, 2015
May 22, 2013
Apr. 21, 2014
Oct. 17, 2014
Oct. 02, 2011
Jun. 29, 2014
Note 8 - Investment in Rock Ohio Ventures, LLC (Details) [Line Items]                      
Cost Method Investments     $ 20,997,000us-gaap_CostMethodInvestments $ 20,200,000us-gaap_CostMethodInvestments              
Cost-method Investments, Other than Temporary Impairment 21,000,000us-gaap_CostmethodInvestmentsOtherThanTemporaryImpairment                    
Payments to Acquire Property, Plant, and Equipment   4,516,000us-gaap_PaymentsToAcquirePropertyPlantAndEquipment 20,695,000us-gaap_PaymentsToAcquirePropertyPlantAndEquipment 3,795,000us-gaap_PaymentsToAcquirePropertyPlantAndEquipment              
Dania Entertainment Center [Member] | Ownership Redemmed [Member]                      
Note 8 - Investment in Rock Ohio Ventures, LLC (Details) [Line Items]                      
Investment Owned, Percent of Net Assets               5.00%us-gaap_InvestmentOwnedPercentOfNetAssets
/ us-gaap_RelatedPartyTransactionAxis
= laco_OwnershipRedemmedMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= laco_DaniaEntertainmentCenterMember
     
Dania Entertainment Center [Member] | Investment Sold [Member]                      
Note 8 - Investment in Rock Ohio Ventures, LLC (Details) [Line Items]                      
Cost Method Investments               2,600,000us-gaap_CostMethodInvestments
/ us-gaap_RelatedPartyTransactionAxis
= laco_InvestmentSoldMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= laco_DaniaEntertainmentCenterMember
     
Dania Entertainment Center [Member] | Payments Received [Member]                      
Note 8 - Investment in Rock Ohio Ventures, LLC (Details) [Line Items]                      
Cost Method Investments               1,000,000us-gaap_CostMethodInvestments
/ us-gaap_RelatedPartyTransactionAxis
= laco_PaymentsReceivedMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= laco_DaniaEntertainmentCenterMember
1,400,000us-gaap_CostMethodInvestments
/ us-gaap_RelatedPartyTransactionAxis
= laco_PaymentsReceivedMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= laco_DaniaEntertainmentCenterMember
   
Gain on Sale of Investments   2,400,000us-gaap_GainOnSaleOfInvestments
/ us-gaap_RelatedPartyTransactionAxis
= laco_PaymentsReceivedMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= laco_DaniaEntertainmentCenterMember
                 
Dania Entertainment Center [Member]                      
Note 8 - Investment in Rock Ohio Ventures, LLC (Details) [Line Items]                      
Advances on Notes Receivable         4,000,000laco_AdvancesOnNotesReceivable
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= laco_DaniaEntertainmentCenterMember
           
Notes, Loans and Financing Receivable, Net, Current                   0us-gaap_NotesAndLoansReceivableNetCurrent
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= laco_DaniaEntertainmentCenterMember
 
Dania Entertainment Holdings [Member] | Ownership Redemmed [Member]                      
Note 8 - Investment in Rock Ohio Ventures, LLC (Details) [Line Items]                      
Investment Owned, Percent of Net Assets               20.00%us-gaap_InvestmentOwnedPercentOfNetAssets
/ us-gaap_RelatedPartyTransactionAxis
= laco_OwnershipRedemmedMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= laco_DaniaEntertainmentHoldingsMember
     
Dania Entertainment Holdings [Member]                      
Note 8 - Investment in Rock Ohio Ventures, LLC (Details) [Line Items]                      
Investment Owned, Percent of Net Assets     20.00%us-gaap_InvestmentOwnedPercentOfNetAssets
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= laco_DaniaEntertainmentHoldingsMember
               
Subsequent Event [Member] | Rock Ohio Ventures [Member]                      
Note 8 - Investment in Rock Ohio Ventures, LLC (Details) [Line Items]                      
Payments for (Proceeds from) Investments           (800,000)us-gaap_PaymentsForProceedsFromInvestments
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= laco_RockOhioVenturesMember
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember
         
Ownership Transfered [Member] | Dania Entertainment Center [Member]                      
Note 8 - Investment in Rock Ohio Ventures, LLC (Details) [Line Items]                      
Investment Owned, Percent of Net Assets               40.00%us-gaap_InvestmentOwnedPercentOfNetAssets
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= laco_DaniaEntertainmentCenterMember
/ us-gaap_StatementScenarioAxis
= laco_OwnershipTransferedMember
     
Rock Ohio Ventures [Member]                      
Note 8 - Investment in Rock Ohio Ventures, LLC (Details) [Line Items]                      
Noncontrolling Interest, Ownership Percentage by Parent   10.00%us-gaap_MinorityInterestOwnershipPercentageByParent
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= laco_RockOhioVenturesMember
10.00%us-gaap_MinorityInterestOwnershipPercentageByParent
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= laco_RockOhioVenturesMember
               
Cost Method Investments 0us-gaap_CostMethodInvestments
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= laco_RockOhioVenturesMember
0us-gaap_CostMethodInvestments
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= laco_RockOhioVenturesMember
21,000,000us-gaap_CostMethodInvestments
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= laco_RockOhioVenturesMember
              21,000,000us-gaap_CostMethodInvestments
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= laco_RockOhioVenturesMember
Cost Method Investments, Fair Value Disclosure 0us-gaap_CostMethodInvestmentsFairValueDisclosure
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= laco_RockOhioVenturesMember
800,000us-gaap_CostMethodInvestmentsFairValueDisclosure
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= laco_RockOhioVenturesMember
                 
Cost-method Investments, Other than Temporary Impairment 21,000,000us-gaap_CostmethodInvestmentsOtherThanTemporaryImpairment
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= laco_RockOhioVenturesMember
21,000,000us-gaap_CostmethodInvestmentsOtherThanTemporaryImpairment
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= laco_RockOhioVenturesMember
                 
Payments for (Proceeds from) Investments     21,000,000us-gaap_PaymentsForProceedsFromInvestments
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= laco_RockOhioVenturesMember
               
Dania Entertainment Holdings [Member]                      
Note 8 - Investment in Rock Ohio Ventures, LLC (Details) [Line Items]                      
Cost Method Investments     0us-gaap_CostMethodInvestments
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= laco_DaniaEntertainmentHoldingsMember
        0us-gaap_CostMethodInvestments
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= laco_DaniaEntertainmentHoldingsMember
     
Dania Entertainment Center [Member]                      
Note 8 - Investment in Rock Ohio Ventures, LLC (Details) [Line Items]                      
Payments to Acquire Property, Plant, and Equipment             $ 65,500,000us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
/ dei_LegalEntityAxis
= laco_DaniaEntertainmentCenterMember