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Common Unit Repurchase and Retirement - Company's Repurchase Activities (Detail) - $ / shares shares in Thousands | 1 Months Ended | 3 Months Ended | 72 Months Ended
--- | --- | --- | ---
Jul. 30, 2019 | Jun. 30, 2019 | May 31, 2019 | Apr. 30, 2019 | Jun. 30, 2019 | Mar. 31, 2019 | Dec. 31, 2018 | Sep. 30, 2018
Repurchase Plan |  |  |  |  |  |  |  |  |  |
Capital Unit [Line Items] |  |  |  |  |  |  |  |  |  |
Total Number of Units Purchased |  |  | 111 | 552 | 222 | 885 | 2,187 |  | 599 | 7,937
Average Price Paid per Unit | [1] |  | $ 9.78 | $ 9.67 | $ 9.67 | $ 9.68 | $ 9.44 |  | $ 9.57 | $ 7.11
Maximum Number of Units that May Yet Be Purchased |  |  | 1,688 | 1,799 | 2,351 | 1,688 | 2,573 | [2] | 4,760 | 5,359
Publicly Announced Plans or Programs As Part of Repurchase Plan |  |  |  |  |  |  |  |  |  |
Capital Unit [Line Items] |  |  |  |  |  |  |  |  |  |
Total Number of Units Purchased |  |  | 111 | 552 | 222 | 885 | 2,187 |  | 599 | 5,493
Subsequent Event | Repurchase Plan |  |  |  |  |  |  |  |  |  |
Capital Unit [Line Items] |  |  |  |  |  |  |  |  |  |
Total Number of Units Purchased |  | 136 |  |  |  |  |  |  |  |
Average Price Paid per Unit | [1] | $ 9.76 |  |  |  |  |  |  |  |
Maximum Number of Units that May Yet Be Purchased | [3] | 1,552 |  |  |  |  |  |  |  |
Subsequent Event | Publicly Announced Plans or Programs As Part of Repurchase Plan |  |  |  |  |  |  |  |  |  |
Capital Unit [Line Items] |  |  |  |  |  |  |  |  |  |
Total Number of Units Purchased |  | 136 |  |  |  |  |  |  |  |
[1] | Amount includes repurchase costs.
[2] | Second quarter of fiscal year 2019 common units repurchased include 1.2 million common units acquired in a private transaction.
[3] | Of the total available for repurchase, approximately 0.3 million are available for repurchase in open market transactions and 1.3 million are available for repurchase in privately-negotiated transactions.

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- Definition The remaining number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan. + References No definition available. + Details
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