Goodwil and Intangible Assets (Tables)

3 Months Ended

Jan. 31, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill [Table Text Block]

The changes in the carrying amount of goodwill for the six months ended April 30, 2020 are as follows:

Balance October 31, 2019		$	22,395
	Impairment	(21,971		)
	Foreign currency translation	(424		)
Balance April 30, 2020		$	—

Schedule of Finite-Lived Intangible Assets [Table Text Block]

The changes in the carrying amount of finite-lived intangible assets for the six months ended April 30, 2020 are as follows:

		Customer Relationships			Developed Technology			Trade Name			Trademark			Total
Balance October 31, 2019		$	8,977		$	2,979		$	1,008		$	61		$	13,025
	Amortization expense	(664		)	(196		)	(62		)	(7		)	(929		)
	Foreign currency translation	—			(37		)	—			—			(37		)
Balance April 30, 2020		$	8,313		$	2,746		$	946		$	54		$	12,059

Schedule of Acquired Finite-Lived Intangible Assets by Major Class [Table Text Block]

	April 30, 2020
	Weighted Average Useful Life (years)	Gross Carrying Value Net of Foreign Currency		Accumulated Amortization			Net
Customer relationships	6.5	$	17,562	$	(9,249	)	$	8,313
Developed technology	8.5	7,097		(4,351		)	2,746
Trade Name	7.7	1,874		(928		)	946
Trademark	3.3	167		(113		)	54
		$	26,700	$	(14,641	)	$	12,059

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

Twelve Months Ended April 30,
2021	$	2,051
2022	2,051
2023	2,051
2024	2,038
2025	1,828
Thereafter	2,928
	$	12,947