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Property, Plant and Equipment | 12 Months Ended
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Aug. 31, 2021
Property Plant And Equipment [Abstract] |
Property, Plant and Equipment | Note 9 – Property, Plant, and Equipment
|  | August 31, |
($ in thousands) |  | 2021 |  |  | 2020 |
Operating property, plant, and equipment: |  |  |  |  |  |  |  |
Land |  | $ | 7,970 |  |  | $ | 2,639 |
Buildings |  |  | 49,308 |  |  |  | 40,730 |
Machinery and equipment |  |  | 87,765 |  |  |  | 85,185 |
Furniture and fixtures |  |  | 7,978 |  |  |  | 8,089 |
Computer hardware and software |  |  | 24,569 |  |  |  | 20,927 |
Construction in progress |  |  | 6,336 |  |  |  | 10,677 |
Total operating property, plant, and equipment |  |  | 183,926 |  |  |  | 168,247 |
Accumulated depreciation |  |  | (116,856 | ) |  |  | (110,389 | )
Total operating property, plant, and equipment, net |  |  | 67,070 |  |  |  | 57,858 |
Property held for lease: |  |  |  |  |  |  |  |
Machines |  |  | 15,135 |  |  |  | 12,457 |
Barriers |  |  | 29,939 |  |  |  | 27,403 |
Total property held for lease |  |  | 45,074 |  |  |  | 39,860 |
Accumulated depreciation |  |  | (20,147 | ) |  |  | (18,137 | )
Total property held for lease, net |  |  | 24,927 |  |  |  | 21,723 |
Property, plant, and equipment, net |  | $ | 91,997 |  |  | $ | 79,581 |
Depreciation expense was $12.7 million, $11.6 million, and $11.1 million for fiscal 2021, 2020, and 2019, respectively.

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- Definition The entire disclosure for long-lived, physical asset used in normal conduct of business and not intended for resale. Includes, but is not limited to, work of art, historical treasure, and similar asset classified as collections. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 958 -SubTopic 360 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=120429125&loc=d3e99893-112916 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -URI http://asc.fasb.org/topic&trid=2155823 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 958 -SubTopic 360 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=120429125&loc=SL120174063-112916 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 958 -SubTopic 360 -Section 50 -Paragraph 1 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=120429125&loc=d3e99779-112916 + Details
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