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Product Warranties | 12 Months Ended
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Sep. 30, 2019
Payables and Accruals [Abstract] |
Product Warranties | 12. Product Warranties Product warranty activity for the years ended September 30 was as follows:
|  | 2019 |  | 2018
Balance at the beginning of the period |  | $ | 107,538 |  | $ | 121,450
Accruals for warranties for products sold in the period |  |  | 34,207 |  |  | 26,539
Fulfillment of warranty obligations |  |  | (37,007) |  |  | (40,451)
Balance at the end of the period |  | $ | 104,738 |  | $ | 107,538
These amounts are within accounts payable and accrued expenses on the consolidated balance sheets.

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- References No definition available. + Details
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- Definition The entire disclosure for standard and extended product warranties and other product guarantee contracts, including a tabular reconciliation of the changes in the guarantor's aggregate product warranty liability for the reporting period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -URI http://asc.fasb.org/topic&trid=2155896 + Details
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