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Subsequent Events (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Dec. 31, 2019	Sep. 30, 2019	Sep. 30, 2018	Oct. 01, 2019
Subsequent Event [Line Items]
Gain on sale of assets		$ (101)	$ 4,181
Subsequent Event
Subsequent Event [Line Items]
Gain on sale of assets	$ 2,900
Subsequent Event | TAMH | The Andersons
Subsequent Event [Line Items]
Equity percentage owned				50.10%
Subsequent Event | TAMH | Marathon
Subsequent Event [Line Items]
Equity percentage owned				49.90%
Notes payable | Subsequent Event
Subsequent Event [Line Items]
Debt amount				$ 70,000
Revolving line of credit | Line of credit | Subsequent Event
Subsequent Event [Line Items]
Debt amount				$ 130,000

X

- Definition

Percentage of voting equity interests acquired at the acquisition date in the business combination.

+ References

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- Definition

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- Definition

Amount of gain (loss) on sale or disposal of property, plant and equipment assets, including oil and gas property and timber property.

+ References

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- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

No definition available.

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