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GOODWILL AND INTANGIBLE ASSETS - Intangible assets (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Sep. 30, 2018
Intangible Assets
Gross Carrying Amount, Finite-lived	$ 79,900	$ 79,700
Accumulated Amortization	7,931	6,493
Net, Finite-lived	71,969	73,207
IPR&D
Intangible Assets
Gross Carrying Amount, Finite-lived	70,200	70,000
Accumulated Amortization	6,755	5,589
Net, Finite-lived	63,445	64,411
Trade name
Intangible Assets
Gross Carrying Amount, Finite-lived	5,700	5,700
Accumulated Amortization	309	237
Net, Finite-lived	5,391	5,463
Customer relationships
Intangible Assets
Gross Carrying Amount, Finite-lived	4,000	4,000
Accumulated Amortization	867	667
Net, Finite-lived	$ 3,133	$ 3,333

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+ References

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Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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-Publisher FASB
-Name Accounting Standards Codification
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