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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)
3 Months Ended
Dec. 31, 2022
Accounting Policies [Abstract]  
Schedule of Restricted Cash
The following table provides a reconciliation of cash and cash equivalents and restricted cash reported in the Unaudited Condensed Consolidated Balance Sheets to the total amounts in the Unaudited Condensed Consolidated Statements of Cash Flows as follows:
(Thousands)December 31,
2022
September 30,
2022
December 31,
2021
Balance Sheet
Cash and cash equivalents$2,407 $1,107 $1,259 
Restricted cash in other noncurrent assets$461 $345 $1,294 
Statements of Cash Flow
Cash, cash equivalents and restricted cash$2,868 $1,452 $2,553 
Summary of Natural Gas in Storage
The following table summarizes natural gas in storage, at average cost by segment as of:
December 31, 2022September 30, 2022
($ in thousands)Natural Gas in StorageBcfNatural Gas in StorageBcf
Natural Gas Distribution$152,010 22.0 $191,175 29.0 
Energy Services102,350 18.1 82,469 10.8 
Total$254,360 40.1 $273,644 39.8 
Schedule of Software Costs Included in the Consolidated Financial Statements
The following tables present the software costs included in the Unaudited Condensed Consolidated Financial Statements:

(Thousands)December 31,
2022
September 30,
2022
Balance Sheets
Utility plant, at cost$46,066 $40,437 
Construction work in progress$22,619 $14,381 
Nonutility plant and equipment, at cost$344 $344 
Accumulated depreciation and amortization, utility plant$(4,229)$(3,361)
Accumulated depreciation and amortization, nonutility plant and equipment$(28)$(25)
Software costs$6,649 $6,120 

Three Months Ended
December 31,
Statements of Operations20222021
Operation and maintenance (1)
$3,753 $2,523 
Depreciation and amortization$871 $299 
(1)During the three months ended December 31, 2022 and 2021, approximately $114,000 and $113,000, respectively, was amortized from software costs into O&M.
Schedule of Accumulated Other Comprehensive Loss
The following table presents the changes in the components of accumulated other comprehensive loss, net of related tax effects during the three months ended December 31, 2022 and 2021:
(Thousands)Cash Flow HedgesPostemployment Benefit ObligationTotal
Balance at September 30, 2022$(8,322)$3,496 $(4,826)
Other comprehensive income, net of tax
Amounts reclassified from accumulated other comprehensive loss, net of tax of $(79), $(12) and $(91), respectively
263 41 (1)304 
Balance at December 31, 2022$(8,059)$3,537 $(4,522)
Balance at September 30, 2021$(9,376)$(25,152)$(34,528)
Other comprehensive income, net of tax
Amounts reclassified from accumulated other comprehensive loss, net of tax of $(79), $(233) and $(312), respectively
264 766 (1)1,030 
Balance at December 31, 2021$(9,112)$(24,386)$(33,498)
(1)Included in the computation of net periodic pension cost, a component of operations and maintenance expense on the Unaudited Condensed Consolidated Statements of Operations.