XML 24 R29.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Concentration Of Credit Risk (Details) | 3 Months Ended
--- | ---
Mar. 31, 2015 customer sqft property
Real Estate Properties [Line Items] |
Number of buildings | 137 us-gaap_NumberOfRealEstateProperties
Area of real estate property | 10,400,000 us-gaap_AreaOfRealEstateProperty
Number of tenants accounting for more than 10% of total revenues | 0 trno_NumberOfTenants
Maximum [Member] |
Real Estate Properties [Line Items] |
Total revenue percentage from largest customer | 10.00%trno_RevenuePercentageFromLargestCustomer / us-gaap_RangeAxis = us-gaap_MaximumMember
Northern New Jersey/New York City [Member] |
Real Estate Properties [Line Items] |
Number of buildings | 41 us-gaap_NumberOfRealEstateProperties / us-gaap_StatementGeographicalAxis = trno_NorthernNewJerseyAndNewYorkMember
Area of real estate property | 2,600,000 us-gaap_AreaOfRealEstateProperty / us-gaap_StatementGeographicalAxis = trno_NorthernNewJerseyAndNewYorkMember
Washington DC and Baltimore [Member] |
Real Estate Properties [Line Items] |
Number of buildings | 25 us-gaap_NumberOfRealEstateProperties / us-gaap_StatementGeographicalAxis = trno_WashingtonDcAndBaltimoreMember
Area of real estate property | 2,700,000 us-gaap_AreaOfRealEstateProperty / us-gaap_StatementGeographicalAxis = trno_WashingtonDcAndBaltimoreMember
Northern New Jersey/New York City And Washington DC And Baltimore [Member] |
Real Estate Properties [Line Items] |
Percentage accounted by properties of its annualized base rent | 48.90%trno_PercentageAccountedByPropertiesOfItsAnnualizedBaseRent / us-gaap_StatementGeographicalAxis = trno_NorthernNewJerseyNewYorkCityAndWashingtonDcAndBaltimoreMember

X
- Definition Number of tenants. + References No definition available. + Details
Name: | trno_NumberOfTenants
Namespace Prefix: | trno_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage accounted by properties of its annualized base rent. + References No definition available. + Details
Name: | trno_PercentageAccountedByPropertiesOfItsAnnualizedBaseRent
Namespace Prefix: | trno_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Revenue percentage from largest customer. + References No definition available. + Details
Name: | trno_RevenuePercentageFromLargestCustomer
Namespace Prefix: | trno_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Area of a real estate property. + References No definition available. + Details
Name: | us-gaap_AreaOfRealEstateProperty
Namespace Prefix: | us-gaap_
Data Type: | num:areaItemType
Balance Type: | na
Period Type: | instant

X
- Definition The number of real estate properties owned as of the balance sheet date. + References No definition available. + Details
Name: | us-gaap_NumberOfRealEstateProperties
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_RealEstatePropertiesLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_RangeAxis=us-gaap_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementGeographicalAxis=trno_NorthernNewJerseyAndNewYorkMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementGeographicalAxis=trno_NorthernNewJerseyNewYorkCityAndWashingtonDcAndBaltimoreMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementGeographicalAxis=trno_WashingtonDcAndBaltimoreMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |