Real Estate and Intangible Assets - Additional Information (Detail) $ in Millions |
3 Months Ended | |
|---|---|---|
|
Mar. 31, 2018
USD ($)
property
|
Mar. 31, 2017
USD ($)
property
|
|
| Real Estate Properties [Line Items] | ||
| Number of properties acquired | property | 1 | 0 |
| Number of leased properties | property | 1 | 0 |
| Total amortization expense related to lease intangible assets | $ 4.2 | $ 3.5 |
| Amortization related to below-market lease | 0.5 | 0.3 |
| Above market leases | ||
| Real Estate Properties [Line Items] | ||
| Amortization related to above-market lease | 0.2 | 0.1 |
| Building and Tenant Improvements | ||
| Real Estate Properties [Line Items] | ||
| Real estate depreciation expense | $ 7.3 | $ 6.4 |
| X | ||||||||||
- Definition Number of leased properties. No definition available.
|
| X | ||||||||||
- Definition Number of properties acquired. No definition available.
|
| X | ||||||||||
- Definition Amount of amortization of acquired leases acquired as part of a real property acquisition at below market lease rate with a finite life. No definition available.
|
| X | ||||||||||
- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition The expense charged against earnings for the periodic recognition of capitalized leases. This element may apply to energy companies that lease mineral producing properties and to other enterprises that capitalize property, plant, or equipment obtained through capital leases. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|