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Common Unit Repurchase and Retirement - Company's Repurchase Activities (Detail) - $ / shares shares in Thousands | 1 Months Ended | 3 Months Ended | 84 Months Ended | 94 Months Ended
--- | --- | --- | --- | ---
Jul. 31, 2020 | Jun. 30, 2020 | May 31, 2020 | Apr. 30, 2020 | Jun. 30, 2020 | Mar. 31, 2020 | Dec. 31, 2019 | Sep. 30, 2019 | Apr. 30, 2020
Repurchase Plan |  |  |  |  |  |  |  |  |  |  |  |  |
Capital Unit [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Total Number of Units Purchased |  |  | 625 | 106 |  | 424 | 1,155 | 782 |  | 1,281 |  | 13,340 | 12,800
Average Price Paid per Unit | [1] |  | $ 8.45 | $ 8.12 |  | $ 7.71 | $ 8.15 | $ 8.33 |  | $ 9.42 |  | $ 8.08 |
Maximum Number of Units that May Yet Be Purchased |  |  | 2,869 | 3,494 | [2] | 100 | 2,869 | 524 | [3] | 306 | [4] | 956 | 100
Publicly Announced Plans or Programs As Part of Repurchase Plan |  |  |  |  |  |  |  |  |  |  |  |  |
Capital Unit [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Total Number of Units Purchased |  |  | 625 | 106 |  | 424 | 1,155 | 782 |  | 650 |  | 10,896 |
Subsequent Event | Repurchase Plan |  |  |  |  |  |  |  |  |  |  |  |  |
Capital Unit [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Total Number of Units Purchased |  | 725 |  |  |  |  |  |  |  |  |  |  |
Average Price Paid per Unit | [1] | $ 8.97 |  |  |  |  |  |  |  |  |  |  |
Maximum Number of Units that May Yet Be Purchased | [5] | 2,144 |  |  |  |  |  |  |  |  |  |  |
Subsequent Event | Publicly Announced Plans or Programs As Part of Repurchase Plan |  |  |  |  |  |  |  |  |  |  |  |  |
Capital Unit [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Total Number of Units Purchased |  | 725 |  |  |  |  |  |  |  |  |  |  |
[1] | Amount includes repurchase costs.
[2] | In May 2020, the Board authorized an increase in the number of Common Units available for repurchase from 0.1 million to 3.6 million.
[3] | In February 2020, the Board authorized an increase in the number of Common Units available for repurchase from 0.1 million to 1.1 million.
[4] | First quarter of fiscal year 2020 Common Units repurchased include 0.6 million Common Units acquired in a private transaction.
[5] | Of the total available for repurchase, approximately 1.0 million units are available for repurchase in open market transactions and 1.1 million units are available for repurchase in privately-negotiated transactions, under the Repurchase Plan.

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