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Common Unit Repurchase Plans and Retirement (Tables) | 3 Months Ended
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Dec. 31, 2018
Equity [Abstract] |
Company's Repurchase Activities | The following table shows repurchases under the Repurchase Plan.
(in thousands, except per unit amounts) Period |  | Total Number of Units Purchased |  |  | Average Price Paid per Unit (a) |  |  | Total Number of Units Purchased as Part of Publicly Announced Plans or Programs |  |  | Maximum Number of Units that May Yet Be Purchased |  |
Fiscal year 2012 to 2018 total |  |  | 7,937 |  |  | $ | 7.11 |  |  |  | 5,493 |  |  |  | 5,359 |  |
October 2018 |  |  | 151 |  |  | $ | 9.70 |  |  |  | 151 |  |  |  | 5,208 |  |
November 2018 |  |  | 182 |  |  | $ | 9.71 |  |  |  | 182 |  |  |  | 5,026 |  |
December 2018 |  |  | 266 |  |  | $ | 9.41 |  |  |  | 266 |  |  |  | 4,760 |  |
First quarter fiscal year 2019 total |  |  | 599 |  |  | $ | 9.57 |  |  |  | 599 |  |  |  | 4,760 |  |
January 2019 |  |  | 516 |  |  | $ | 9.39 |  |  |  | 516 |  |  |  | 4,244 |  | (b)
(a) | Amount includes repurchase costs.
(b) | Of the total available for repurchase, approximately 1.7 million are available for repurchase in open market transactions and 2.5 million are available for repurchase in privately-negotiated transactions.

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