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IOT (Details) (USD $) | Mar. 31, 2014
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IOT Details |
IOT Notes and interest receivables due from UHF(Million) | $ 27.5 fil_IotNotesAndInterestReceivablesDueFromUhfMillion
IOT recognized interest income | 3.0 fil_IotRecognizedInterestIncome
Land of Three Hickory located in farmers branch(acres) | 6.6 fil_LandOfThreeHickoryLocatedInFarmersBranchAcres
Sold the land to TCI (million) | 1.2 fil_SoldTheLandTciMillion
amount of losses absorbed by taxable income multiplied by the maximum statutory tax rate | 35.00%fil_AmountOfLossesAbsorbedByTaxableIncomeMultipliedByTheMaximumStatutoryTaxRate
IOT Paid to TCI tax sharing (Million) | $ 0.9 fil_IotPaidToTciTaxSharingMillion

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- Definition SoldTheLandTciMillion + References No definition available. + Details
Name: | fil_AmountOfLossesAbsorbedByTaxableIncomeMultipliedByTheMaximumStatutoryTaxRate
Namespace Prefix: | fil_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

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- Details
Name: | fil_IotDetailsAbstract
Namespace Prefix: | fil_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition IOT Notes and interest receivables due from UHF(Million) + References No definition available. + Details
Name: | fil_IotNotesAndInterestReceivablesDueFromUhfMillion
Namespace Prefix: | fil_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition IOT Paid to TCI tax sharing (Million) + References No definition available. + Details
Name: | fil_IotPaidToTciTaxSharingMillion
Namespace Prefix: | fil_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Definition IOT recognized interest income + References No definition available. + Details
Name: | fil_IotRecognizedInterestIncome
Namespace Prefix: | fil_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Land of Three Hickory located in farmers branch(acres) + References No definition available. + Details
Name: | fil_LandOfThreeHickoryLocatedInFarmersBranchAcres
Namespace Prefix: | fil_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | instant

X
- Definition Land of Three Hickory located in farmers branch(acres) + References No definition available. + Details
Name: | fil_SoldTheLandTciMillion
Namespace Prefix: | fil_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant