XML 16 R5.htm IDEA: XBRL DOCUMENT v3.25.3
CONSOLIDATED AND CONDENSED STATEMENTS OF OPERATIONS - Related Party Transactions (Parenthetical) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Sep. 30, 2025
Sep. 30, 2024
Revenues:        
Revenues $ 168,717 $ 170,934 $ 541,936 $ 536,295
Cost of products sold: (excluding depreciation and amortization)        
Cost of products sold 75,743 70,977 243,823 225,435
Expenses:        
Operating expenses [1] 64,882 62,363 193,718 191,655
Selling, general and administrative [1] 9,257 12,494 31,913 32,108
Terminalling and storage        
Revenues:        
Revenues [1] 23,930 22,562 67,883 67,454
Cost of products sold: (excluding depreciation and amortization)        
Cost of products sold [1] 0 23 0 65
Transportation        
Revenues:        
Revenues [1] 49,709 56,506 156,520 172,489
Product Sales        
Revenues:        
Revenues [1] 91,005 88,389 305,164 285,921
Specialty products        
Revenues:        
Revenues [1] 62,443 67,206 192,066 200,819
Cost of products sold: (excluding depreciation and amortization)        
Cost of products sold [1] 54,844 58,409 167,608 173,192
Sulfur services        
Revenues:        
Revenues [1] 28,562 21,183 113,098 85,102
Cost of products sold: (excluding depreciation and amortization)        
Cost of products sold [1] 20,899 12,545 76,215 52,178
Related Party        
Revenues:        
Revenues 26,090 25,851 79,203 79,649
Cost of products sold: (excluding depreciation and amortization)        
Cost of products sold 11,276 11,438 30,871 32,333
Expenses:        
Operating expenses 27,857 26,153 83,245 79,077
Selling, general and administrative 7,133 12,215 23,160 27,716
Related Party | Terminalling and storage        
Revenues:        
Revenues 18,622 17,785 54,105 54,412
Cost of products sold: (excluding depreciation and amortization)        
Cost of products sold 0 23 0 65
Expenses:        
Operating expenses 6,053 5,646 17,672 16,611
Related Party | Transportation        
Revenues:        
Revenues 6,521 7,975 21,811 24,894
Expenses:        
Operating expenses 20,282 19,257 61,271 58,844
Related Party | Product Sales        
Revenues:        
Revenues 947 91 3,287 343
Related Party | Specialty products        
Revenues:        
Revenues 45 82 548 272
Cost of products sold: (excluding depreciation and amortization)        
Cost of products sold 7,973 8,401 21,260 23,342
Related Party | Sulfur services        
Revenues:        
Revenues 902 9 2,739 71
Cost of products sold: (excluding depreciation and amortization)        
Cost of products sold 3,303 3,014 9,611 8,926
Expenses:        
Operating expenses $ 1,522 $ 1,250 $ 4,302 $ 3,622
[1] Related Party Transactions Included Above
Three Months EndedNine Months Ended
September 30,September 30,
2025202420252024
Revenues:*    
Terminalling and storage$18,622 $17,785 $54,105 $54,412 
Transportation6,521 7,975 21,811 24,894 
Product Sales947 91 3,287 343 
Costs and expenses:*
Cost of products sold: (excluding depreciation and amortization)
Specialty products7,973 8,401 21,260 23,342 
Sulfur services3,303 3,014 9,611 8,926 
Terminalling and storage— 23 — 65 
Expenses:
Operating expenses27,857 26,153 83,245 79,077 
Selling, general and administrative7,133 12,215 23,160 27,716