Investment in Joint Ventures - Company's Share of Unconsolidated Joint Ventures' Income (Loss) (Detail) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
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| Schedule of Equity Method Investments [Line Items] | |||
| Income (loss) from equity method investments | $ 5,696 | $ 4,838 | $ 4,566 |
| Sovran HHF Storage Holdings LLC [Member] | |||
| Schedule of Equity Method Investments [Line Items] | |||
| Income (loss) from equity method investments | 3,270 | 3,743 | 3,747 |
| Sovran HHF Storage Holdings II LLC [Member] | |||
| Schedule of Equity Method Investments [Line Items] | |||
| Income (loss) from equity method investments | 1,627 | 1,884 | 1,870 |
| Other Unconsolidated Joint Ventures [Member] | |||
| Schedule of Equity Method Investments [Line Items] | |||
| Income (loss) from equity method investments | $ 799 | $ (789) | $ (1,051) |
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- Definition Amount of income (loss) for proportionate share of equity method investee's income (loss). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- 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.
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