Note 8 - Revenue

6 Months Ended

Jun. 30, 2024

Notes to Financial Statements

REVENUE.

NOTE 8—REVENUE

Our revenue is derived from contracts for the sale of coal and is recognized when the performance obligations under the contract are satisfied, which is at the point in time control is transferred to our customer. Generally, domestic sales contracts have terms of about one year and the pricing is typically fixed. Export sales have spot or term contracts, and pricing can be either fixed or derived against index-based pricing mechanisms. Sales completed with delivery to an export terminal are reported as export revenue.

Disaggregated information about Revenue is presented below:

	Three months ended June 30,				Six months ended June 30,
(In thousands)	2024		2023		2024		2023
Coal Sales
North American revenue	$	55,342	$	53,401	$	109,515	$	93,428
Export revenue, excluding Canada		99,973		84,068		218,476		210,401
Total revenue	$	155,315	$	137,469	$	327,991	$	303,829

Revenue for the three months and six months ended June 30, 2024 includes $0.3 million and $1.1 million, respectively, of additional revenue related to adjustments for performance obligations satisfied in a previous reporting period. These adjustments were due to true-ups of previous estimates for provisional pricing and demurrage as well as price adjustments for minimum specifications or qualities of delivered coal.

As of June 30, 2024, the Company had outstanding performance obligations of approximately 1.0 million tons for contracts with fixed sales prices averaging $165 per ton, excluding freight, as well as 2.4 million tons for contracts with index-based pricing mechanisms. The Company expects to satisfy approximately 62% of the committed tons in 2024, 37% in 2025, and 1% in 2026. Variable amounts, including index-based prices, have not been estimated for the purpose of disclosing remaining performance obligations as permitted under the revenue recognition guidance when variable consideration is allocated entirely to a wholly unsatisfied performance obligation.

Concentrations—During the three months ended June 30, 2024, sales to three individual customers were 10% or more of our total revenue. Sales to these customers represented 11%, 10%, and 10% of our total revenue during the three-month period. During the six months ended June 30, 2024, sales to three individual customers were 10% or more of our total revenue. Sales to these customers represented 13%, 10%, and 10% of our total revenue during the six-month period. For comparison purposes, during the three months ended June 30, 2023, sales to two individual customers were 10% or more of our total revenue and accounted for approximately 35%, collectively, of our total revenue. During the six months ended June 30, 2023, sales to four individual customers were 10% or more of our total revenue and accounted for approximately 49%, collectively, of our total revenue. Three customers with individual accounts receivable balances equal to 10% or more of total accounts receivable made up approximately 23%, 20%, and 19% of the Company’s accounts receivable balance as of June 30, 2024.