v3.26.3
SEGMENT AND RELATED INFORMATION - Financial Information by Business Segment (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Dec. 31, 2025
Segment Reporting [Line Items]          
Revenue $ 193,101 $ 170,491 $ 545,785 $ 477,229  
Cost of sales and services 146,814 126,704 417,931 362,850  
Revenues less cost of sales and services 46,287 43,787 127,854 114,379  
Selling, general and administrative expenses 18,604 18,107 59,078 56,762  
Depreciation and amortization expense 15,714 20,012 49,349 54,092  
Other operating expense (income) (1,331) (1,298) (2,088) (725)  
Operating income 13,300 6,966 21,515 4,250  
Other loss (4,238) (3,384) (12,107) (7,135)  
Income (loss) before income taxes 9,062 3,582 9,408 (2,885)  
Capital expenditures 5,395 5,611 13,241 15,380  
Total assets 493,623 491,067 493,623 491,067 $ 477,411
Australia          
Segment Reporting [Line Items]          
Revenue 129,516 124,460 377,980 340,778  
Canada          
Segment Reporting [Line Items]          
Revenue 63,585 46,031 167,805 136,451  
Operating segments | Australia          
Segment Reporting [Line Items]          
Revenue 129,516 124,460 377,980 340,778  
Cost of sales and services 97,595 91,024 284,177 250,221  
Revenues less cost of sales and services 31,921 33,436 93,803 90,557  
Selling, general and administrative expenses 8,919 8,521 26,880 24,487  
Depreciation and amortization expense 8,420 9,929 26,450 26,783  
Other operating expense (income) (178) (363) (603) (432)  
Operating income 14,760 15,349 41,076 39,719  
Capital expenditures 3,732 4,786 7,854 10,182  
Total assets 274,417 278,736 274,417 278,736  
Operating segments | Canada          
Segment Reporting [Line Items]          
Revenue 63,585 46,031 167,805 136,451  
Cost of sales and services 49,181 35,660 133,466 112,342  
Revenues less cost of sales and services 14,404 10,371 34,339 24,109  
Selling, general and administrative expenses 4,759 4,213 15,658 13,784  
Depreciation and amortization expense 7,293 10,057 22,857 27,228  
Other operating expense (income) (1,446) (1,072) (1,916) (990)  
Operating income 3,798 (2,827) (2,260) (15,913)  
Capital expenditures 1,585 825 3,503 5,198  
Total assets 192,170 198,884 192,170 198,884  
Corporate, other and eliminations | Corporate, other and eliminations          
Segment Reporting [Line Items]          
Revenue 0 0 0 0  
Cost of sales and services 38 20 288 287  
Revenues less cost of sales and services (38) (20) (288) (287)  
Selling, general and administrative expenses 4,926 5,373 16,540 18,491  
Depreciation and amortization expense 1 26 42 81  
Other operating expense (income) 293 137 431 697  
Operating income (5,258) (5,556) (17,301) (19,556)  
Capital expenditures 78 0 1,884 0  
Total assets $ 27,036 $ 13,447 $ 27,036 $ 13,447