v3.26.1
Note 15 - Segment Reporting (Tables)
 6 Months Ended
Jun. 30, 2026
Notes Tables  
Segment Reporting, Reconciliation of Revenue by Segment to Consolidated [Table Text Block]
  

Metals

  

Mining

  

Strategic Investments

  

Corporate

  

Bioleum

  

Total

 

Mining and Real Estate

 $—  $33,250  $—  $4,500  $—  $37,750 

Recycling

  65,602   —   —   —   —   65,602 

Decommissioning Services

  131,506   —   —   —   —   131,506 

Off-take

  37,966   —   —   —   —   37,966 

Total Revenue

 $235,074  $33,250  $—  $4,500  $—  $272,824 
  

Metals

  

Mining

  

Strategic Investments

  

Corporate

  

Bioleum

  

Total

 

Mining and Real Estate

 $—  $32,250  $—  $4,300  $—  $36,550 

Decommissioning Services

  296,789   —   —   —   —   296,789 

Off-take

  6,207   —   —   —   —   6,207 

Total Revenue

 $302,996  $32,250  $—  $4,300  $—  $339,546 
  

Metals

  

Mining

  

Strategic Investments

  

Corporate

  

Bioleum

  

Total

 

Mining and Real Estate

 $—  $67,000  $—  $9,000  $—  $76,000 

Recycling

  106,489   —   —   —   —   106,489 

Decommissioning Services

  359,889   —   —   —   —   359,889 

Off-take

  43,902   —   —   —   —   43,902 

Total Revenue

 $510,280  $67,000  $—  $9,000  $—  $586,280 
  

Metals

  

Mining

  

Strategic Investments

  

Corporate

  

Bioleum

  

Total

 

Mining and Real Estate

 $—  $64,500  $—  $9,100  $—  $73,600 

Decommissioning Services

  1,040,701   —   —   —   —   1,040,701 

Off-take

  11,060   —   —   —   —   11,060 

Total Revenue

 $1,051,761  $64,500  $—  $9,100  $—  $1,125,361 
Segment Reporting [Table Text Block]

Three-Months Ended

                            

June 30, 2026

 

Metals

  

Mining(1)

  

Strategic Investments

  

Corporate / Other

  

Total of Segments before Bioleum Corp.

  

Bioleum

  

Consolidated

 

Revenue

 $235,074  $33,250  $—  $4,500  $272,824  $—  $272,824 
                             

Cost of goods sold

 $1,168,897  $—  $—  $—  $1,168,897  $—  $1,168,897 
                             

Selling and marketing

 $112,276  $—  $—  $233,959  $346,235  $1,389  $347,624 
                             

General and administrative

 $1,419,136  $630,828  $3,238  $2,572,589  $4,625,791  $2,376,255  $7,002,046 
                             

Research and development

 $1,019,577  $366  $—  $—  $1,019,943  $1,264,420  $2,284,363 
                             

Depreciation and amortization

 $71,807  $2,330  $—  $1,208  $75,345  $945,415  $1,020,760 
                             

Loss on intangible assets impairment

 $—  $—  $—  $—  $—  $13,648,042  $13,648,042 
                             

Loss on property, plant and equipment impairment

 $—  $—  $—  $—  $—  $1,736,481  $1,736,481 
                             

Loss from operations

 $(3,556,619) $(600,274) $(3,238) $(2,803,256) $(6,963,387) $(19,972,002) $(26,935,389)
                             

Total other income (expense), net

 $(1,759) $50,846  $—  $1,426,831  $1,475,918  $(8,930) $1,466,988 
                             

Net loss

 $(3,558,378) $(549,428) $(3,238) $(1,376,425) $(5,487,469) $(19,980,932) $(25,468,401)
                             

Interest Expense

 $1,862  $667  $—  $137,508  $140,037  $82,369  $222,406 
                             

Equity method investment loss

 $—  $—  $—  $(12,716) $(12,716) $(24,000) $(36,716)
                             

Capital Expenditures

 $1,282,350  $—  $—  $—  $1,282,350  $45,581  $1,327,931 

(1) Mining segment - asset held for sale (see Note 5)

                            

Three-Months Ended

                            

June 30, 2025

 

Metals

  

Mining(1)

  

Strategic Investments

  

Corporate / Other

  

Total of Segments before Bioleum Corp.

  

Bioleum

  

Consolidated

 

Revenue

 $302,996  $32,250  $—  $4,300  $339,546  $—  $339,546 
                             

Cost of goods sold

 $814,001  $—  $—  $—  $814,001  $—  $814,001 
                             

Selling and marketing

 $11,806  $—  $—  $137,844  $149,650  $121,901  $271,551 
                             

General and administrative

 $703,087  $420,519  $4,076  $1,862,522  $2,990,204  $1,373,335  $4,363,539 
                             

Research and development

 $36,175  $316  $—  $162,098  $198,589  $1,922,056  $2,120,645 
                             

Depreciation and amortization

 $63,510  $45,335  $—  $19,397  $128,242  $508,450  $636,692 
                             

Gain on sale of mineral rights

 $—  $(200,000) $—  $—  $(200,000) $—  $(200,000)
                             

Loss from operations

 $(1,325,583) $(233,920) $(4,076) $(2,177,561) $(3,741,140) $(3,925,742) $(7,666,882)
                             

Total other income (expense), net

 $—  $(153,692) $369,170  $(1,338,651) $(1,123,173) $963,112  $(160,061)
                             

Net loss

 $(1,325,583) $(387,612) $365,094  $(3,516,212) $(4,864,313) $(2,962,630) $(7,826,943)
                             

Interest Expense

 $—  $874  $—  $670,852  $671,726  $102,336  $774,062 
                             

Equity method investment loss

 $—  $—  $—  $—  $—  $(24,000) $(24,000)
                             

Acquisitions to intangible assets

 $—  $—  $—  $—  $—  $20,735,617  $20,735,617 
                             

Capital Expenditures

 $72,169  $—  $—  $—  $72,169  $396,530  $468,699 

(1) Mining segment - asset held for sale (see Note 5)

                            

Six-Months Ended

                            

June 30, 2026

 

Metals

  

Mining(1)

  

Strategic Investments

  

Corporate / Other

  

Total of Segments before Bioleum Corp.

  

Bioleum

  

Consolidated

 

Revenue

 $510,280  $67,000  $—  $9,000  $586,280  $—  $586,280 
                             

Cost of goods sold

 $1,768,707  $—  $—  $—  $1,768,707  $—  $1,768,707 
                             

Selling and marketing

 $146,848  $—  $—  $556,303  $703,151  $4,947  $708,098 
                             

General and administrative

 $2,762,977  $947,793  $4,725  $4,788,658  $8,504,153  $4,706,192  $13,210,345 
                             

Research and development

 $1,073,540  $2,446  $—  $—  $1,075,986  $3,304,619  $4,380,605 
                             

Depreciation and amortization

 $138,866  $42,398  $—  $20,854  $202,118  $2,210,026  $2,412,144 
                             

Loss on intangible assets impairment

 $—  $—  $—  $—  $—  $13,648,042  $13,648,042 
                             

Loss on property, plant and equipment impairment

 $—  $—  $—  $—  $—  $1,736,481  $1,736,481 
                             

Gain on sale of royalty rights

 $—  $(1,400,010) $—  $—  $(1,400,010) $—  $(1,400,010)
                             

Loss from operations

 $(5,380,658) $474,373  $(4,725) $(5,356,815) $(10,267,825) $(25,610,307) $(35,878,132)
                             

Total other income (expense), net

 $(2,387) $100,018  $—  $968,561  $1,066,192  $(39,878) $1,026,314 
                             

Net income (loss)

 $(5,383,045) $574,391  $(4,725) $(4,388,254) $(9,201,633) $(25,650,185) $(34,851,818)
                             

Interest Expense

 $2,491  $1,389  $—  $223,164  $227,044  $143,355  $370,399 
                             

Equity method investment loss

 $—  $—  $—  $(240,560) $(240,560) $(48,000) $(288,560)
                             

Capital Expenditures

 $6,940,549  $—  $—  $—  $6,940,549  $64,314  $7,004,863 

(1) Mining segment - asset held for sale (see Note 5)

                            

Six-Months Ended

                            

June 30, 2025

 

Metals

  

Mining(1)

  

Strategic Investments

  

Corporate / Other

  

Total of Segments before Bioleum Corp.

  

Bioleum

  

Consolidated

 

Revenue

 $1,051,761  $64,500  $—  $9,100  $1,125,361  $—  $1,125,361 
                             

Cost of goods sold

 $1,700,797  $—  $—  $—  $1,700,797  $—  $1,700,797 
                             

Selling and marketing

 $25,350  $—  $—  $360,686  $386,036  $122,889  $508,925 
                             

General and administrative

 $1,197,638  $584,757  $5,751  $3,898,316  $5,686,462  $1,698,168  $7,384,630 
                             

Research and development

 $72,802  $1,757  $—  $551,006  $625,565  $4,798,998  $5,424,563 
                             

Depreciation and amortization

 $126,129  $90,623  $—  $39,293  $256,045  $756,031  $1,012,076 
                             

Gain on sale of mineral rights

 $—  $(200,000) $—  $—  $(200,000) $—  $(200,000)
                             

Income (loss) from operations

 $(2,070,955) $(412,637) $(5,751) $(4,840,201) $(7,329,544) $(7,376,086) $(14,705,630)
                             

Total other income (expense), net

 $—  $(1,743,168) $400,170  $(1,711,159) $(3,054,157) $838,913  $(2,215,244)
                             

Net income (loss)

 $(2,070,955) $(2,155,805) $394,419  $(6,551,360) $(10,383,701) $(6,537,173) $(16,920,874)
                             

Interest Expense

 $—  $1,795  $—  $1,243,566  $1,245,361  $187,845  $1,433,206 
                             

Equity method investment income

 $—  $—  $—  $—  $—  $17,438  $17,438 
                             

Acquisitions to intangible assets

 $—  $—  $—  $—  $—  $20,915,617  $20,915,617 
                             

Capital Expenditures

 $278,991  $—  $—  $—  $278,991  $430,581  $709,572 

(1) Mining segment - asset held for sale (see Note 5)

                            
                             

As of June 30, 2026

 

Metals

  

Mining(1)

  

Strategic Investments

  

Corporate / Other

  

Total of Segments before Bioleum Corp.

  

Bioleum

  

Consolidated

 

ASSETS

                            
                             

Current Assets:

                            

Cash and cash equivalents

 $981,536  $2,396  $—  $29,869,968  $30,853,900  $551,335  $31,405,235 
                             

Accounts receivable

 $1,340,513  $—  $—  $—  $1,340,513  $—  $1,340,513 
                             

Derivative assets

 $—  $—  $—  $2,006,187  $2,006,187  $—  $2,006,187 
                             

Other current assets

 $76,097  $—  $—  $220,154  $296,251  $91,783  $388,034 
                             

Assets held for sale

 $—  $22,681,546  $—  $311,346  $22,992,892  $—  $22,992,892 
                             

Total current assets

 $2,398,146  $22,683,942  $—  $32,407,655  $57,489,743  $643,118  $58,132,861 
                             

Non-current Assets:

                            

Investments

 $—  $—  $67,212,920  $—  $67,212,920  $—  $67,212,920 
                             

Properties, plant and equipment, net

 $16,884,765  $—  $6,328,338  $23,638  $23,236,741  $12,364,903  $35,601,644 
                             

Intangible assets, net

 $—  $—  $—  $—  $—  $9,647,576  $9,647,576 
                             

Goodwill

 $—  $—  $—  $—  $—  $1,507,154  $1,507,154 
                             

Other assets

 $6,204,947  $—  $730,597  $1,975,000  $8,910,544  $12,537,256  $21,447,800 
                             

Total non-current assets

 $23,089,712  $—  $74,271,855  $1,998,638  $99,360,205  $36,056,889  $135,417,094 
                             

TOTAL ASSETS

 $25,487,858  $22,683,942  $74,271,855  $34,406,293  $156,849,948  $36,700,007  $193,549,955 

(1) Mining segment - asset held for sale (see Note 5)

                            

As of December 31, 2025

 

Metals

  

Mining(1)

  

Strategic Investments

  

Corporate / Other

  

Total of Segments before Bioleum Corp.

  

Bioleum

  

Consolidated

 

ASSETS

                            
                             

Current Assets:

                            

Cash and cash equivalents

 $183,458  $149,060  $—  $9,425,807  $9,758,325  $7,193,320  $16,951,645 
                             

Accounts receivable

 $287,874  $(152) $—  $—  $287,722  $1,000,000  $1,287,722 
                             

Derivative assets

 $—  $—  $—  $1,960,796  $1,960,796  $—  $1,960,796 
                             

Other current assets

 $96,180  $1,975  $—  $166,977  $265,132  $192,684  $457,816 
                             

Total current assets

 $567,512  $150,883  $—  $11,553,580  $12,271,975  $8,386,004  $20,657,979 
                             

Non-current Assets:

                            

Investments

 $—  $—  $38,426,065  $—  $38,426,065  $1,079,371  $39,505,436 
                             

Properties, plant and equipment, net

 $2,387,121  $7,160,772  $6,328,338  $355,841  $16,232,072  $13,654,137  $29,886,209 
                             

Intangible assets, net

 $—  $—  $—  $—  $—  $24,943,388  $24,943,388 
                             

Goodwill

 $—  $—  $—  $—  $—  $1,507,154  $1,507,154 
                             

Other assets

 $13,563,776  $16,109,357  $730,596  $9,400,000  $39,803,729  $13,300,742  $53,104,471 
                             

Total non-current assets

 $15,950,897  $23,270,129  $45,484,999  $9,755,841  $94,461,866  $54,484,792  $148,946,658 
                             

TOTAL ASSETS

 $16,518,409  $23,421,012  $45,484,999  $21,309,421  $106,733,841  $62,870,796  $169,604,637 

(1) Mining segment - asset held for sale (see Note 5)