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Partners' Capital - Narrative (Details) $ / shares in Units, $ in Millions |  | 3 Months Ended | 12 Months Ended |
--- | --- | --- | --- | ---
Apr. 14, 2022 $ / shares | Mar. 31, 2022 USD ($) tranche $ / shares shares | Dec. 31, 2021 tranche $ / shares shares | Apr. 27, 2022 $ / shares shares
Partners' Capital |  |  |  |
Partners' capital (in units) |  | 97,377,355 | 97,344,707 |
Subsequent Event |  |  |  |
Partners' Capital |  |  |  |
Number of shares that can be purchased on the warrant |  |  |  | 5,000,000
Warrant strike price (in dollars per share) | $ / shares |  |  |  | $ 17.03
Tranche 1 |  |  |  |
Partners' Capital |  |  |  |
Number of shares that can be purchased on the warrant |  | 5,000,000 | 5,000,000 |
Warrant strike price (in dollars per share) | $ / shares |  | $ 17.03 | $ 17.03 |
Tranche 2 |  |  |  |
Partners' Capital |  |  |  |
Number of shares that can be purchased on the warrant |  | 10,000,000 | 10,000,000 |
Warrant strike price (in dollars per share) | $ / shares |  | $ 19.59 | $ 19.59 |
EIG |  |  |  |
Partners' Capital |  |  |  |
Number of tranches of warrants | tranche |  | 2 | 2 |
Distribution reinvestment plan ("DRIP") |  |  |  |
Partners' Capital |  |  |  |
Common units issued (in shares) |  | 32,648 |  |
Limited partner | Common units | Cash Distributions | Subsequent Event |  |  |  |
Partners' Capital |  |  |  |
Cash distribution announced per unit (in dollars per share) | $ / shares | $ 0.525 |  |  |
Limited partner | Common units | Distribution reinvestment plan ("DRIP") |  |  |  |
Partners' Capital |  |  |  |
Non-cash distributions | $ |  | $ 0.5 |  |
Limited partner | Common units | ETO |  |  |  |
Partners' Capital |  |  |  |
Partners' capital (in units) |  | 46,056,228 |  |
General partner | Common units | ETO |  |  |  |
Partners' Capital |  |  |  |
Partners' capital (in units) |  | 8,000,000 |  |

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