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Earnings Per Share / Unit (EPS / EPU) - Additional Information (Details) - shares | Sep. 30, 2018 | Sep. 30, 2017
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Earnings Per Share [Abstract] |  |
Unvested Restricted Stock / Unit Awards | 413,193 | 401,217

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- References No definition available. + Details
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- Definition The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
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Period Type: | instant