v3.26.1
Note 13 - Industry Segments - Schedule of Segment Reporting Information, by Segment (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Operating Revenues $ 22,200 $ 21,679 $ 43,924 $ 42,776  
Cost of Revenues 6,197 6,019 12,252 12,236  
Gross Margin 16,003 15,660 31,672 30,540  
Employee costs 6,132 6,377 12,037 12,680  
Professional fees 850 596 1,775 1,239  
General and administrative 3,328 3,205 6,439 6,128  
Depreciation 4,523 4,101 8,939 8,085  
Amortization 1,859 1,915 3,696 3,786  
Accretion 53 54 108 108  
(Gain) loss on disposition of assets (139) (76) (163) 48  
Total Expenses 16,606 16,172 32,831 32,074  
Segment Income (Loss) from Operations (603) (512) (1,159) (1,534)  
Interest expense (607) (573) (1,216) (1,115)  
Interest and dividend income 258 242 529 545  
Equity in (loss) income of unconsolidated affiliates (404) 6,147 (2,095) 3,833 $ 6,545
Other investment loss (1,747) (10,347) (1,711) (9,894)  
Noncontrolling interest in subsidiary (income) loss 553 2,250 960 4,008  
Income tax benefit (448) (803) (1,117) (990)  
Net Income (Loss) from Continuing Operations Attributable to Common Stockholders (2,102) (1,990) (3,575) (3,167)  
Segment adjusted EBITDA 5,693 5,482 11,421 10,493  
Capital expenditures 5,295 7,300 11,779 14,158  
Income tax benefit 448 803 1,117 990  
Accounts receivable, net 5,478   5,478   9,582
Goodwill 171,055   171,055   171,055
Total assets from continuing operations 683,052   683,052   713,073
Continuing Operations [Member]          
Accounts receivable, net 5,478   5,478   9,582
Goodwill 171,055   171,055   171,055
Total assets from continuing operations 603,087   603,087   628,245
Operating Segments [Member] | LMH [Member]          
Operating Revenues 11,723 11,441 22,696 22,205  
Cost of Revenues 3,533 3,703 7,023 7,547  
Gross Margin 8,190 7,738 15,673 14,658  
Employee costs 2,221 2,137 4,451 4,363  
Professional fees 106 63 196 125  
General and administrative 1,082 1,059 2,066 2,048  
Depreciation 1,352 1,324 2,683 2,614  
Amortization 963 971 1,915 1,933  
Accretion 49 50 101 101  
(Gain) loss on disposition of assets (224) (92) (220) (18)  
Total Expenses 5,549 5,512 11,192 11,166  
Segment Income (Loss) from Operations 2,641 2,226 4,481 3,492  
Interest expense (386) (422) (768) (844)  
Interest and dividend income 48 44 92 91  
Equity in (loss) income of unconsolidated affiliates 0 0 0 0  
Other investment loss 0 0 0 0  
Noncontrolling interest in subsidiary (income) loss 0 0 0 0  
Income tax benefit (0) (0) (0) (0)  
Net Income (Loss) from Continuing Operations Attributable to Common Stockholders 2,303 1,848 3,805 2,739  
Segment adjusted EBITDA 4,781 4,479 8,960 8,122  
Capital expenditures 1,033 652 1,597 1,352  
Income tax benefit 0 0 0 0  
Accounts receivable, net 3,789   3,789   4,121
Goodwill 130,904   130,904   130,904
Total assets from continuing operations 247,968   247,968   252,802
Operating Segments [Member] | BOB [Member]          
Operating Revenues 10,477 10,234 21,227 20,554  
Cost of Revenues 2,664 2,316 5,229 4,689  
Gross Margin 7,813 7,918 15,998 15,865  
Employee costs 3,417 3,747 6,593 7,336  
Professional fees 144 152 259 278  
General and administrative 1,839 1,801 3,518 3,322  
Depreciation 3,153 2,750 6,218 5,417  
Amortization 896 902 1,781 1,770  
Accretion 4 4 7 7  
(Gain) loss on disposition of assets 85 16 57 66  
Total Expenses 9,538 9,372 18,433 18,196  
Segment Income (Loss) from Operations (1,725) (1,454) (2,435) (2,331)  
Interest expense (221) (151) (448) (271)  
Interest and dividend income 14 28 33 46  
Equity in (loss) income of unconsolidated affiliates 0 0 0 0  
Other investment loss 0 0 0 0  
Noncontrolling interest in subsidiary (income) loss (3) 0 (11) 0  
Income tax benefit (0) (0) (0) (0)  
Net Income (Loss) from Continuing Operations Attributable to Common Stockholders (1,935) (1,577) (2,861) (2,556)  
Segment adjusted EBITDA 2,413 2,218 5,628 4,929  
Capital expenditures 4,262 6,648 10,182 12,806  
Income tax benefit 0 0 0 0  
Accounts receivable, net 1,322   1,322   751
Goodwill 39,614   39,614   39,614
Total assets from continuing operations 211,795   211,795   211,435
Operating Segments [Member] | BOAM [Member]          
Operating Revenues 0 4 1 17  
Cost of Revenues 0 0 0 0  
Gross Margin 0 4 1 17  
Employee costs 0 0 0 0  
Professional fees 108 142 324 398  
General and administrative 1 2 61 35  
Depreciation 0 0 0 0  
Amortization 0 0 0 0  
Accretion 0 0 0 0  
(Gain) loss on disposition of assets 0 0 0 0  
Total Expenses 109 144 385 433  
Segment Income (Loss) from Operations (109) (140) (384) (416)  
Interest expense 0 0 0 0  
Interest and dividend income 5 8 10 16  
Equity in (loss) income of unconsolidated affiliates 0 0 0 0  
Other investment loss (844) (2,640) (1,220) (4,660)  
Noncontrolling interest in subsidiary (income) loss 556 2,250 971 4,008  
Income tax benefit (0) (0) (0) (0)  
Net Income (Loss) from Continuing Operations Attributable to Common Stockholders (392) (522) (623) (1,052)  
Segment adjusted EBITDA (109) (140) (384) (416)  
Capital expenditures 0 0 0 0  
Income tax benefit 0 0 0 0  
Accounts receivable, net 296   296   4,695
Goodwill 537   537   537
Total assets from continuing operations 23,808   23,808   35,489
Segment Reporting, Reconciling Item, Excluding Corporate Nonsegment [Member]          
Operating Revenues 0 0 0 0  
Cost of Revenues 0 0 0 0  
Gross Margin 0 0 0 0  
Employee costs 494 493 993 981  
Professional fees 492 239 996 438  
General and administrative 406 343 794 723  
Depreciation 18 27 38 54  
Amortization 0 42 0 83  
Accretion 0 0 0 0  
(Gain) loss on disposition of assets 0 0 0 0  
Total Expenses 1,410 1,144 2,821 2,279  
Segment Income (Loss) from Operations (1,410) (1,144) (2,821) (2,279)  
Interest expense 0 0 0 0  
Interest and dividend income 191 162 394 392  
Equity in (loss) income of unconsolidated affiliates (404) 6,147 (2,095) 3,833  
Other investment loss (903) (7,707) (491) (5,234)  
Noncontrolling interest in subsidiary (income) loss 0 0 0 0  
Income tax benefit (448) (803) (1,117) (990)  
Net Income (Loss) from Continuing Operations Attributable to Common Stockholders (2,078) (1,739) (3,896) (2,298)  
Segment adjusted EBITDA (1,392) (1,075) (2,783) (2,142)  
Capital expenditures 0 0 0 0  
Income tax benefit 448 $ 803 1,117 $ 990  
Accounts receivable, net 71   71   15
Goodwill 0   0   0
Total assets from continuing operations $ 119,516   $ 119,516   $ 128,519