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Captive Insurance Collateral | 6 Months Ended
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Mar. 31, 2022
Investments Debt And Equity Securities [Abstract] |
Captive Insurance Collateral | 5) Captive Insurance Collateral The Company considers all of its captive insurance collateral to be Level 1 available-for-sale investments. Investments at March 31, 2022 consist of the following (in thousands):
|  | Amortized Cost |  |  | Gross Unrealized Gain |  |  | Gross Unrealized (Loss) |  |  | Fair Value |
Cash and Receivables |  | $ | 1,865 |  |  | $ | — |  |  | $ | — |  |  | $ | 1,865 |
U.S. Government Sponsored Agencies |  |  | 48,473 |  |  |  | 5 |  |  |  | (1,649 | ) |  |  | 46,829 |
Corporate Debt Securities |  |  | 18,865 |  |  |  | 133 |  |  |  | (181 | ) |  |  | 18,817 |
Total |  | $ | 69,203 |  |  | $ | 138 |  |  | $ | (1,830 | ) |  | $ | 67,511 |
Investments at September 30, 2021 consist of the following (in thousands):
|  | Amortized Cost |  |  | Gross Unrealized Gain |  |  | Gross Unrealized (Loss) |  |  | Fair Value |
Cash and Receivables |  | $ | 515 |  |  | $ | — |  |  | $ | — |  |  | $ | 515 |
U.S. Government Sponsored Agencies |  |  | 51,632 |  |  |  | 108 |  |  |  | (53 | ) |  |  | 51,687 |
Corporate Debt Securities |  |  | 16,302 |  |  |  | 918 |  |  |  | (18 | ) |  |  | 17,202 |
Foreign Bonds and Notes |  |  | 502 |  |  |  | 27 |  |  |  | — |  |  |  | 529 |
Total |  | $ | 68,951 |  |  | $ | 1,053 |  |  | $ | (71 | ) |  | $ | 69,933 |
Maturities of investments were as follows at March 31, 2022 (in thousands):
|  | Net Carrying Amount |
Due within one year |  | $ | 1,865 |
Due after one year through five years |  |  | 65,646 |
Due after five years through ten years |  |  | — |
Total |  | $ | 67,511 |

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- Definition The entire disclosure for investments in certain debt and equity securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 320 -URI http://asc.fasb.org/subtopic&trid=2209399 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 946 -SubTopic 320 -URI http://asc.fasb.org/subtopic&trid=2324412 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -URI http://asc.fasb.org/topic&trid=2196928 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 940 -SubTopic 320 -URI http://asc.fasb.org/subtopic&trid=2176304 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 1403 -Paragraph (b) + Details
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