XML 26 R12.htm IDEA: XBRL DOCUMENT
v3.21.2

Detail of Selected Balance Sheet Accounts | 12 Months Ended
--- | ---
Sep. 30, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Detail of Selected Balance Sheet Accounts | Detail of Selected Balance Sheet Accounts Allowance for Credit Losses Activity in our allowance for credit losses consisted of the following (in thousands):
| September 30,
| 2021 |  | 2020
Balance at beginning of period | $ | 510 |  |  | $ | 301 |
Bad debt expense, net | 48 |  |  | 258 |
Uncollectible accounts written off, net of recoveries | (242) |  |  | (32) |
Change due to foreign currency translation | 17 |  |  | (17) |
Balance at end of period | $ | 333 |  |  | $ | 510 |
Inventories The components of inventories are summarized below (in thousands):
| September 30,
| 2021 |  | 2020
Raw materials, parts and subassemblies | $ | 33,149 |  |  | $ | 31,202 |
Work-in-progress | 1,147 |  |  | 1,539 |
Provision for excess and obsolete inventory | (4,461) |  |  | (3,773) |
Total inventories | $ | 29,835 |  |  | $ | 28,968 |
Property, Plant and Equipment Property, plant and equipment are summarized below (in thousands):
| September 30, |  | Range of
| 2021 |  | 2020 |  | Asset Lives
Land | $ | 22,355 |  |  | $ | 22,008 |  |  | —
Buildings and improvements | 124,798 |  |  | 122,529 |  |  | 3 - 39 Years
Machinery and equipment | 96,017 |  |  | 108,439 |  |  | 3 - 15 Years
Furniture and fixtures | 3,683 |  |  | 3,611 |  |  | 3 - 10 Years
Construction in process | 752 |  |  | 1,530 |  |  | —
| $ | 247,605 |  |  | $ | 258,117 |  |  |
Less: Accumulated depreciation | (138,148) |  |  | (143,745) |  |  |
Total property, plant and equipment, net | $ | 109,457 |  |  | $ | 114,372 |  |  |
There were no assets under finance lease as of September 30, 2021 or September 30, 2020. Depreciation expense was $10.2 million, $10.4 million and $11.9 million for fiscal years 2021, 2020, and 2019, respectively. Accrued Product Warranty Activity in our product warranty accrual consisted of the following (in thousands):
| September 30,
| 2021 |  | 2020
Balance at beginning of period | $ | 2,771 |  |  | $ | 2,946 |
Increase to warranty expense | 2,140 |  |  | 2,286 |
Deduction for warranty charges | (2,406) |  |  | (2,463) |
Change due to foreign currency translation | 26 |  |  | 2 |
Balance at end of period | $ | 2,531 |  |  | $ | 2,771 |

X
- References No definition available. + Details
Name: | us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for supplemental balance sheet disclosures, including descriptions and amounts for assets, liabilities, and equity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -URI http://asc.fasb.org/topic&trid=2122208 + Details
Name: | us-gaap_SupplementalBalanceSheetDisclosuresTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration