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CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands | Sep. 30, 2020 | Sep. 30, 2019
--- | --- | ---
Current assets: |  |
Cash and cash equivalents | $ 4,584 | $ 4,613
Accounts and other receivables, net of allowance for doubtful accounts of: $341,000 at September 30, 2020; $44,000 at September 30, 2019 | 2,176 | 1,884
Income taxes receivable | 472 | 386
Asset held for sale | 699 | 0
Other current assets | 1,556 | 1,821
Total current assets | 9,487 | 8,704
Income taxes receivable, net of current portion | 0 | 230
Asset for retirement benefits | 771 | 0
Investments | 901 | 980
Operating lease right-of-use assets | 249 |
Property and equipment, net | 3,774 | 8,388
Total assets | 15,182 | 18,302
Current liabilities: |  |
Accounts payable | 2,104 | 1,223
Accrued capital expenditures | 542 | 287
Accrued compensation | 408 | 205
Accrued operating and other expenses | 1,325 | 1,079
Current portion of operating lease liabilities | 111 |
Current portion of asset retirement obligation | 647 | 330
Other current liabilities | 1,227 | 1,644
Total current liabilities | 6,364 | 4,768
Deferred rent | 0 | 193
Long-term debt | 58 | 0
Operating lease liabilities | 143 |
Liability for retirement benefits | 4,829 | 5,785
Asset retirement obligation | 5,547 | 6,059
Deferred income tax liabilities | 194 | 168
Total liabilities | 17,135 | 16,973
Commitments and contingencies (Note 17) |  |
Equity: |  |
Common stock, par value $0.50 per share; authorized, 20,000,000 shares: 8,445,060 issued at September 30, 2020 and 2019 | 4,223 | 4,223
Additional paid-in capital | 1,350 | 1,350
(Accumulated deficit) retained earnings | (3,897) | 859
Accumulated other comprehensive loss, net | (1,435) | (2,917)
Treasury stock, at cost: 167,900 shares at September 30, 2020 and 2019 | (2,286) | (2,286)
Total stockholders’ (deficit) equity | (2,045) | 1,229
Non-controlling interests | 92 | 100
Total (deficit) equity | (1,953) | 1,329
Total liabilities and equity | $ 15,182 | $ 18,302

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