XML 54 R40.htm IDEA: XBRL DOCUMENT v3.20.2

Property, Plant and Equipment (Tables)

12 Months Ended

Jul. 31, 2020

Property, Plant and Equipment [Abstract]

Schedule of property, plant and equipment

July 31 (in thousands)		2020				2019
Equipment		$	67,530			$	79,465
Computer software			130,565				120,996
Leasehold improvements			1,723				1,384
Furniture and fixtures			450				403
			200,268				202,248
Less accumulated depreciation and amortization			(170,207	)			(167,893	)
Property, plant and equipment, net		$	30,061			$	34,355

X

- References

No definition available.

+ Details

Name:	us-gaap_PropertyPlantAndEquipmentAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(13))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229

+ Details

Name:	us-gaap_PropertyPlantAndEquipmentTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration