Acquisitions - Pro Forma Operating Results (Unaudited) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended	6 Months Ended
Mar. 31, 2021	Mar. 31, 2021
Business Combinations [Abstract]
Total Revenues	$ 37,259	$ 60,273
Pro Forma Net Loss before Taxes	(16,902)	(23,339)
Pro forma income tax benefit	3,549	4,901
Pro Forma Net Loss	$ (13,353)	$ (18,438)
Net Income (Loss) per Share/Unit from Continuing Operations, Basic (USD per Share)	$ (0.96)	$ (1.33)
Net Income (Loss) per Share/Unit from Continuing Operations, Diluted (USD per Share)	$ (0.96)	$ (1.33)

Business Acquisition, Pro Forma Income (Loss), Before Tax

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- Definition

Business Acquisition, Pro Forma Income Tax Expense (Benefit)

+ References

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Per basic share amount of pro forma income from continuing operations, after tax, as if the business combination had been completed at the beginning of a period.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
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-URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463

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- Definition

Per diluted share amount of pro forma income from continuing operations, after tax, as if the business combination had been completed at the beginning of a period.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
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- Definition

The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
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The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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