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Consolidated Balance Sheets - PNM (Parenthetical) - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
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Current Assets: |  |
Allowance for uncollectible accounts | $ 7,265 | $ 8,333
Utility Plant: |  |
Accumulated depreciation, nuclear fuel | $ 41,181 | $ 41,367
Company common stockholders’ equity: |  |
Common stock, no par value (in dollars per share) | $ 0 | $ 0
Common stock, shares authorized (in shares) | 120,000,000 | 120,000,000
Common stock, shares outstanding (in shares) | 85,834,874 | 85,834,874
Public Service Company of New Mexico |  |
Current Assets: |  |
Allowance for uncollectible accounts | $ 7,265 | $ 8,333
Utility Plant: |  |
Accumulated depreciation, nuclear fuel | $ 41,181 | $ 41,367
Deferred Credits and Other Liabilities: |  |
Cumulative preferred stock of subsidiary, stated value (in dollars per share) | $ 100 | $ 100
Cumulative preferred stock of subsidiary, shares authorized (in shares) | 10,000,000 | 10,000,000
Cumulative preferred stock of subsidiary, shares issued (in shares) | 115,293 | 115,293
Company common stockholders’ equity: |  |
Common stock, no par value (in dollars per share) | $ 0 | $ 0
Common stock, shares authorized (in shares) | 40,000,000 | 40,000,000
Common stock, shares issued (in shares) | 39,117,799 | 39,117,799
Common stock, shares outstanding (in shares) | 39,117,799 | 39,117,799

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