Goodwill and Intangible Assets(Tables)

12 Months Ended

Oct. 31, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill [Table Text Block]

The changes in the carrying amount of goodwill are as follows:

Balance October 31, 2016		$	27,490
	Foreign currency translation	369
Balance October 31, 2017		27,859
	Foreign currency translation	(483		)
Balance October 31, 2018		$	27,376

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

The changes in the carrying amount of finite-lived intangible assets for the years ended October 31, 2018 and 2017 are as follows:

		Customer Relationships			Developed Technology			Non-Compete			Trade Name			Trademark			Total
Balance October 31, 2016		$	12,975		$	2,768		$	47		$	1,377		$	112		$	17,279
	Amortization expense	(1,332		)	(771		)	(16		)	(123		)	(17		)	(2,259		)
	Foreign currency translation	5			—			—			—			—			5
Balance October 31, 2017		11,648			1,997			31			1,254			95			15,025
	Acquisitions	—			2,328			—			—			—			2,328
	Amortization expense	(1,332		)	(751		)	(16		)	(123		)	(17		)	(2,239		)
	Foreign currency translation	(5		)	(170		)	—			—			—			(175		)
Balance October 31, 2018		$	10,311		$	3,404		$	15		$	1,131		$	78		$	14,939

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

Intangible assets are amortized on the straight-line method over their legal or estimated useful lives. The following summarizes the gross carrying value and accumulated amortization for each major class of intangible assets:

	October 31, 2018
	Weighted Average Remaining Life (years)	Gross Carrying Value Net of Foreign Currency		Accumulated Amortization			Net
Customer relationships	7.9	$	17,564	$	(7,253	)	$	10,311
Developed technology	9.8	7,165		(3,761		)	3,404
Non-compete	0.9	824		(809		)	15
Trade name	9.2	1,875		(744		)	1,131
Trademark	4.8	166		(88		)	78
Total intangible assets		$	27,594	$	(12,655	)	$	14,939

	October 31, 2017
	Gross Carrying Value Net of Foreign Currency		Accumulated Amortization			Net
Customer relationships	$	17,569	$	(5,921	)	$	11,648
Developed technology	5,007		(3,010		)	1,997
Non-compete	824		(793		)	31
Trade name	1,875		(621		)	1,254
Trademark	166		(71		)	95
Total intangible assets	$	25,441	$	(10,416	)	$	15,025

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

Amortization expense related to intangible assets and the favorable lease asset for the following fiscal years ending is estimated to be as follows:

2019	$	2,079
2020	2,064
2021	2,064
2022	2,064
2023	2,060
Thereafter	5,825
	$	16,156