v3.26.1
SEGMENT AND RELATED INFORMATION - Financial Information by Business Segment (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Segment Reporting [Line Items]          
Revenue $ 180,017 $ 162,694 $ 352,684 $ 306,738  
Cost of sales and services 138,611 121,531 271,117 236,146  
Revenues less cost of sales and services 41,406 41,163 81,567 70,592  
Selling, general and administrative expenses 20,406 20,470 40,474 38,655  
Depreciation and amortization expense 16,327 17,827 33,635 34,080  
Other operating expense (income) (419) 66 (757) 573  
Operating income (loss) 5,092 2,800 8,215 (2,716)  
Other loss (4,084) (2,505) (7,869) (3,751)  
Income (loss) before income taxes 1,008 295 346 (6,467)  
Capital expenditures 3,713 4,498 7,846 9,769  
Total assets 487,855 508,839 487,855 508,839 $ 477,411
Australia          
Segment Reporting [Line Items]          
Revenue 125,446 112,672 248,464 216,318  
Canada          
Segment Reporting [Line Items]          
Revenue 54,571 50,022 104,220 90,420  
Operating segments | Australia          
Segment Reporting [Line Items]          
Revenue 125,446 112,672 248,464 216,318  
Cost of sales and services 94,114 82,477 186,582 159,197  
Revenues less cost of sales and services 31,332 30,195 61,882 57,121  
Selling, general and administrative expenses 8,957 8,113 17,961 15,966  
Depreciation and amortization expense 8,827 9,050 18,030 16,854  
Other operating expense (income) (80) (144) (425) (69)  
Operating income (loss) 13,628 13,176 26,316 24,370  
Capital expenditures 2,252 3,451 4,122 5,396  
Total assets 182,821 276,623 182,821 276,623  
Operating segments | Canada          
Segment Reporting [Line Items]          
Revenue 54,571 50,022 104,220 90,420  
Cost of sales and services 44,258 39,037 84,285 76,682  
Revenues less cost of sales and services 10,313 10,985 19,935 13,738  
Selling, general and administrative expenses 4,892 4,711 10,899 9,571  
Depreciation and amortization expense 7,481 8,751 15,564 17,171  
Other operating expense (income) (391) 21 (470) 82  
Operating income (loss) (1,669) (2,498) (6,058) (13,086)  
Capital expenditures 1,101 1,047 1,918 4,373  
Total assets 284,697 681,264 284,697 681,264  
Corporate, other and eliminations | Corporate, other and eliminations          
Segment Reporting [Line Items]          
Revenue 0 0 0 0  
Cost of sales and services 239 17 250 267  
Revenues less cost of sales and services (239) (17) (250) (267)  
Selling, general and administrative expenses 6,557 7,646 11,614 13,118  
Depreciation and amortization expense 19 26 41 55  
Other operating expense (income) 52 189 138 560  
Operating income (loss) (6,867) (7,878) (12,043) (14,000)  
Capital expenditures 360 0 1,806 0  
Total assets $ 20,337 $ (449,048) $ 20,337 $ (449,048)