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Summary of Significant Accounting Policies (Tables)

6 Months Ended

Apr. 30, 2021

Accounting Policies [Abstract]

Schedule of Comprehensive Income (Loss) by Component

The following tables summarizes the changes in other comprehensive income (loss) by component (in thousands):

			Three Months Ended April 30,
			2021																		2020
			Pre-tax Amount						Tax Expense						Net Amount						Pre-tax Amount						Tax Expense						Net Amount
Foreign currency translation adjustments			$	577					$	—					$	577					$	(619)					$	—					$	(619)
Minimum pension liability adjustments:
Other comprehensive gain before reclassifications			184						(50)						134						110						(50)						60
Available-for-sale securities:
Amounts reclassified to earnings included in "Selling, general and administrative"			—						—						—						140						—						140
Other comprehensive income (loss)			$	761					$	(50)					$	711					$	(369)					$	(50)					$	(419)

2. Summary of Significant Accounting Policies (continued)

			Six Months Ended April 30,
			2021																		2020
			Pre-tax Amount						Tax Expense						Net Amount						Pre-tax Amount						Tax Expense						Net Amount
Foreign currency translation adjustments			$	1,372					$	—					$	1,372					$	(1,886)					$	—					$	(1,886)
Minimum pension liability adjustments:
Other comprehensive gain before reclassifications			368						(100)						268						295						(100)						195
Available-for-sale securities:
Amounts reclassified to earnings included in "Selling, general and administrative"			—						—						—						140						—						140
Other comprehensive income (loss)			$	1,740					$	(100)					$	1,640					$	(1,451)					$	(100)					$	(1,551)

Schedule of Accumulated Other Comprehensive Income (Loss) by Component

The following table summarizes the changes in accumulated other comprehensive (loss) income by component (in thousands):

			Foreign Currency Translation (Loss) Income						Defined Benefit Pension Plan						Available-for-Sale Securities												Accumulated Other Comprehensive (Loss) Income
Balance as of October 31, 2020			$	(3,069)					$	(4,479)					$	—											$	(7,548)
Other comprehensive income			1,372						268						—												1,640
Balance as of April 30, 2021			$	(1,697)					$	(4,211)					$	—											$	(5,908)

			Foreign Currency Translation Loss						Defined Benefit Pension Plan						Available-for-Sale Securities												Accumulated Other Comprehensive Loss
Balance as of October 31, 2019			$	(2,362)					$	(4,753)					$	(140)											$	(7,255)
Other comprehensive (loss) income			(1,886)						195						140												(1,551)
Balance as of April 30, 2020			$	(4,248)					$	(4,558)					$	—											$	(8,806)

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Tabular disclosure of the components of accumulated other comprehensive income (loss).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 830
-SubTopic 30
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6450520&loc=d3e32583-110901

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 14A
-URI http://asc.fasb.org/extlink&oid=121641772&loc=SL7669686-108580

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 830
-SubTopic 30
-Section 45
-Paragraph 20
-URI http://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900

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Tabular disclosure of components of comprehensive income (loss). Includes, but is not limited to, foreign currency translation adjustments, foreign currency transactions designated as economic hedges of a net investment in foreign entity, gain (loss) and prior service cost (credit) for pension plans and other postretirement benefit plans.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
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