XML 34 R22.htm IDEA: XBRL DOCUMENT v3.20.2
Regulatory Assets and Liabilities
9 Months Ended
Jun. 30, 2020
Regulatory Assets and Liabilities [Abstract]  
Regulatory Assets and Liabilities Regulatory Assets and Liabilities
The Company’s regulated operations follow the accounting and reporting requirements of FASB ASC No. 980, Regulated Operations. The economic effects of regulation can result in a regulated company deferring costs that have been or are expected to be recovered from customers in a period different from the period in which the costs would be charged to expense by an unregulated enterprise. When this situation occurs, costs are deferred as assets in the condensed consolidated balance sheet (regulatory assets) and amortized into expense over periods when such amounts are reflected in rates. Additionally, regulators can impose liabilities upon a regulated company for amounts previously collected from customers and for current collection in rates of costs that are expected to be incurred in the future (regulatory liabilities). In the event the provisions of FASB ASC No. 980 no longer apply to any or all regulatory assets or liabilities, the Company would write off such amounts and include the effects in the condensed consolidated statements of income and comprehensive income in the period which FASB ASC No. 980 no longer applied.
Regulatory assets included in the Company’s condensed consolidated balance sheets are as follows: 
 June 30, 2020September 30, 2019
Assets:
Current Assets:
Regulatory assets:
WNA$1,883,099  $569,558  
ESAC assets180,809  265,392  
Accrued pension and postretirement medical150,667  602,674  
Other deferred expenses84,315  84,315  
Total current2,298,890  1,521,939  
Utility Property:
In service:
Other11,945  11,945  
Construction work in progress:
AFUDC272,108  —  
Other Assets:
Regulatory assets:
Premium on early retirement of debt1,627,167  1,712,808  
Accrued pension and postretirement medical9,414,695  9,414,695  
ESAC assets326,274  756,803  
Other deferred expenses236,006  294,547  
Total non-current11,604,142  12,178,853  
Total regulatory assets$14,187,085  $13,712,737  
Regulatory liabilities included in the Company’s condensed consolidated balance sheets are as follows: 

June 30, 2020September 30, 2019
Liabilities and Stockholders' Equity:
Current Liabilities:
Regulatory liabilities:
Over-recovery of gas costs$264,383  $161,837  
Over-recovery of SAVE Plan revenues197,195  574,181  
Rate refund—  3,827,588  
Excess deferred income taxes205,353  205,353  
Other deferred liabilities150,506  108,644  
Total current817,437  4,877,603  
Deferred Credits and Other Liabilities:
Asset retirement obligations7,038,745  6,788,683  
Regulatory cost of retirement obligations12,563,824  11,892,352  
Regulatory Liabilities:
Excess deferred income taxes10,748,044  10,934,434  
Total non-current30,350,613  29,615,469  
Total regulatory liabilities$31,168,050  $34,493,072  

As of June 30, 2020 and September 30, 2019, the Company had regulatory assets in the amount of $14,175,140 and $13,700,792, respectively, on which the Company did not earn a return during the recovery period.