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CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands | Mar. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Current assets: |  |
Cash and cash equivalents | $ 14,232 | $ 16,264
Accounts receivable | 60,503 | 42,929
Allowance for doubtful accounts | (378) | (378)
Accounts receivable, net | 60,125 | 42,551
Inventories: |  |
Finished goods | 17,649 | 17,778
Raw materials | 1,569 | 1,795
Total inventories | 19,218 | 19,573
Supplies, prepaid items and other: |  |
Prepaid insurance | 10,051 | 12,315
Precious metals | 6,674 | 6,787
Supplies | 25,406 | 25,288
Other | 3,258 | 6,802
Total supplies, prepaid items and other | 45,389 | 51,192
Total current assets | 138,964 | 129,580
Property, plant and equipment, net | 882,816 | 891,198
Other assets: |  |
Operating lease assets | 27,671 | 26,403
Intangible and other assets, net | 5,546 | 6,121
Total other assets | 33,217 | 32,524
Total assets | 1,054,997 | 1,053,302
Current liabilities: |  |
Accounts payable | 57,360 | 46,551
Short-term financing | 8,157 | 13,576
Accrued and other liabilities | 40,722 | 30,367
Current portion of long-term debt | 18,082 | 16,801
Total current liabilities | 124,321 | 107,295
Long-term debt, net | 463,673 | 467,389
Noncurrent operating lease liabilities | 20,244 | 19,845
Other noncurrent accrued and other liabilities | 6,333 | 6,090
Deferred income taxes | 31,266 | 30,939
Commitments and contingencies (Note 5) |  |
Stockholders' equity: |  |
Common stock, $.10 par value; 75,000,000 shares authorized, 31,283,210 shares issued | 3,128 | 3,128
Capital in excess of par value | 193,618 | 198,215
Accumulated deficit | (64,788) | (41,487)
Stockholders equity including treasury stock | 134,958 | 162,856
Less treasury stock, at cost: |  |
Common stock, 1,245,461 shares (2,074,565 shares at December 31, 2020) | 7,921 | 13,213
Total stockholders' equity | 127,037 | 149,643
Total Liabilities and Stockholders' equity | 1,054,997 | 1,053,302
Series E Preferred Stock [Member] |  |
Redeemable preferred stocks: |  |
Redeemable preferred stock, value | 282,123 | 272,101
Series B Preferred Stock [Member] |  |
Stockholders' equity: |  |
Preferred stock, value | 2,000 | 2,000
Series D Preferred Stock [Member] |  |
Stockholders' equity: |  |
Preferred stock, value | $ 1,000 | $ 1,000

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