Acquisitions - Acquisitions Closed (Parenthetical) - (Detail) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2017 |
Dec. 31, 2016 |
Dec. 31, 2015 |
|
| Business Acquisition [Line Items] | |||
| Mortgages assumed | $ 11,926 | $ 0 | $ 0 |
| ASU 2017-01 | |||
| Business Acquisition [Line Items] | |||
| Acquisition costs capitalized | 12,349 | ||
| Healthcare | |||
| Business Acquisition [Line Items] | |||
| Mortgages assumed | $ 5,205 | ||
| Interest rate | 1-month LIBOR plus 3.0% | ||
| Mortgage, Maturity date | Aug. 31, 2021 | ||
| Healthcare | LIBOR | |||
| Business Acquisition [Line Items] | |||
| Mortgage, Interest rate | 3.00% | ||
| Healthcare | Interest Rate Swap | |||
| Business Acquisition [Line Items] | |||
| Derivative, Fixed rate | 1.02% | ||
| Derivative, Maturity date | Aug. 31, 2021 | ||
| Other | |||
| Business Acquisition [Line Items] | |||
| Mortgages assumed | $ 6,721 | ||
| Mortgage, Interest rate | 3.65% | ||
| Mortgage, Maturity date | Oct. 31, 2026 |
| X | ||||||||||
- Definition Mortgage loans on real estate interest rate term. No definition available.
|
| 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 | ||||||||||
- Definition Net amount of deferred policy acquisition costs capitalized on contracts remaining in force as of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Fixed interest rate related to the interest rate derivative. No definition available.
|
| X | ||||||||||
- Definition Date the derivative contract matures, in CCYY-MM-DD format. No definition available.
|
| X | ||||||||||
- Definition Stated maturity date of the mortgage loan receivable on real estate, in CCYY-MM-DD format. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition The carrying amount of the outstanding balance due under the mortgage loan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition The stated interest rate on the mortgage loan receivable or the weighted average interest rate on a group of loans. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|