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Common Unit Repurchase and Retirement - Company's Repurchase Activities (Detail) - $ / shares shares in Thousands | 1 Months Ended | 3 Months Ended | 98 Months Ended | 99 Months Ended
--- | --- | --- | --- | ---
Jan. 31, 2021 | Dec. 31, 2020 | Nov. 30, 2020 | Oct. 31, 2020 | Dec. 31, 2019 | Aug. 31, 2020 | Sep. 30, 2020
Repurchase Plan |  |  |  |  |  |  |  |  |  |
Capital Unit [Line Items] |  |  |  |  |  |  |  |  |  |
Total Number of Units Purchased |  |  | 730 |  | 1,553 |  | 308 | 2,591 | 14,400 | 17,697
Average Price Paid per Unit | [1] |  | $ 9.63 |  | $ 9.83 |  | $ 9.64 | $ 9.75 |  | $ 8.26
Maximum Number of Units that May Yet Be Purchased |  |  | 4,539 | [2] | 5,269 | [3] | 5,422 | 4,539 |  | 5,730
Publicly Announced Plans or Programs As Part of Repurchase Plan |  |  |  |  |  |  |  |  |  |
Capital Unit [Line Items] |  |  |  |  |  |  |  |  |  |
Total Number of Units Purchased |  |  | 730 |  | 153 |  | 308 | 1,191 |  | 14,622
Subsequent Event | Repurchase Plan |  |  |  |  |  |  |  |  |  |
Capital Unit [Line Items] |  |  |  |  |  |  |  |  |  |
Total Number of Units Purchased |  | 429 |  |  |  |  |  |  |  |
Average Price Paid per Unit | [1] | $ 9.65 |  |  |  |  |  |  |  |
Maximum Number of Units that May Yet Be Purchased | [4],[5] | 4,110 |  |  |  |  |  |  |  |
Subsequent Event | Publicly Announced Plans or Programs As Part of Repurchase Plan |  |  |  |  |  |  |  |  |  |
Capital Unit [Line Items] |  |  |  |  |  |  |  |  |  |
Total Number of Units Purchased |  | 429 |  |  |  |  |  |  |  |
[1] | Amount includes repurchase costs.
[2] | On December 10, 2020, the Company purchased 0.4 million Common Units in a private transaction for aggregate consideration of approximately $4.2 million. The purchase was made within the Company’s unit repurchase plan.
[3] | On November 16, 2020, the Company purchased 1.4 million Common Units in a private transaction for aggregate consideration of approximately $13.8 million. The purchase was made outside of the Company’s unit repurchase plan.
[4] | Of the total available for repurchase, approximately 3.6 million units are available for repurchase in open market transactions and 0.5 million units are available for repurchase in privately-negotiated transactions, under the Repurchase Plan.
[5] | On January 28, 2021, the Company purchased 0.1 million Common Units in a private transaction for aggregate consideration of approximately $1.3 million. The purchase was made within the Company’s unit repurchase plan.

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