Arq, Inc. annual report, FY2018

Filing scope and business context

Identity and period: The supplied filing is Advanced Emissions Solutions, Inc. (ADES), not Arq, Inc. It is an audited Form 10-K for the fiscal year ended December 31, 2018—not a standalone Q4 filing. Unless noted, amounts below are in U.S. dollars.

ADES provides emissions-control products, including activated carbon and chemicals, and earns substantial income from equity-method investments and technology royalties tied to refined coal (RC). Its two reportable segments are Refined Coal (RC) and Power Generation and Industrials (PGI). On December 7, 2018, ADES acquired ADA Carbon Solutions, expanding its activated-carbon manufacturing and water-treatment business.

Financial results and liquidity

Reported revenue includes $15.1 million of related-party license royalties and $8.7 million of consumables; equipment sales were only $0.1 million. Consumables revenue rose 106%, largely because the acquired business contributed $5.6 million during the period ADES owned it. Net income benefited from equity-method earnings despite the consolidated operating loss. RC segment operating income was $65.5 million; PGI reported a $2.6 million segment operating loss.

At year-end, current assets were $59.8 million and current liabilities $40.7 million. The $70 million senior term loan is due in December 2021, bears interest at three-month LIBOR (1.5% floor) plus 4.75%, and requires quarterly principal payments of $6 million beginning March 2019. The debt is secured by substantially all company assets, including Tinuum-related cash flows, and contains minimum-cash and cash-flow covenants. The separate $5 million line of credit had no outstanding borrowings.

Material changes versus 2017

• ADES completed the Carbon Solutions acquisition for $75 million stated purchase price; reported fair value of consideration was $66.5 million, with $4.5 million of acquisition-related costs. Carbon Solutions contributed $5.6 million of revenue and a $0.4 million net loss from acquisition through year-end.
• Equipment revenue fell from $31.4 million to $0.1 million as the company completed legacy projects and does not expect future long-term fixed-price ACI or DSI system contracts.
• License royalties increased 57% to $15.1 million, reflecting additional RC facilities and a full year of operations from facilities invested in 2017.
• Operating expenses rose 37% to $24.1 million, including acquisition costs and $3.1 million in restructuring charges. The reported 2018 net income also reflects a $10.4 million tax expense; 2017 tax expense was $24.2 million.
• ADES adopted ASC 606 in 2018. The filing reports a $3.0 million cumulative opening retained-earnings adjustment; the adoption also changed timing and presentation for certain equipment contracts and royalties. Comparative periods were not restated.

Outlook, risks and unusual items

• RC dependence and expiration: RC is the dominant earnings source. At December 31, 2018, Tinuum Group had 19 invested facilities and nine not operating; ADES reported no retained facilities. Section 45 credits for two facilities expire in 2019 and for the remaining facilities in 2021. Management expects substantially all invested facilities may be returned after credits expire, potentially sharply reducing earnings and cash flows during 2020–2022.
• Management cash-flow estimate: ADES estimated $200–$225 million of cumulative net cash flows from Tinuum through 2021, based on assumptions including no operation of retained facilities, no material unusual capital costs, continued lease renewals on current terms and stable coal-fired generation. This is an estimate, not a guarantee.
• Dividend and repurchase constraints: Debt covenants permit annual combined dividends and buybacks up to $30 million only if conditions are met, including expected future RC cash flows above $100 million. ADES forecast that this measure could fall below the threshold in Q3 2020, potentially restricting distributions and repurchases. The Board declared a $0.25-per-share dividend in February 2019.
• Market and regulatory exposure: Demand depends on coal-fired generation and environmental rules. EPA reconsideration of the MATS cost-benefit finding created uncertainty; the proposal described in the filing did not itself remove plants from MATS coverage. Competition, low-priced imported activated carbon, and coal displacement by gas and renewables are additional risks.
• Concentration and contingencies: One customer represented 63% of 2018 reported revenue through related-party royalties. A group of affiliated tax-equity investors is significant to Tinuum, and lease termination or repricing could materially hurt results. ADES also disclosed limited guarantees relating to Tinuum obligations; it had not accrued a loss because management considered one not probable.
• Taxes and acquisition integration: ADES had $104.6 million of federal tax-credit carryforwards and a $79.9 million valuation allowance against deferred tax assets. Use of tax attributes could be limited by an ownership change. The acquisition adds integration, operating, capital-spending and debt-service risks; management expected material future capital resources for the acquired plant and mine.
• Unusual items and audit: 2018 included restructuring and acquisition expenses and a $5 million inventory fair-value step-up, with further amortization expected in 2019. The auditor issued unqualified opinions on the financial statements and internal controls, but Carbon Solutions—54% of year-end assets and 23% of annual revenue—was excluded from management’s internal-control assessment and the auditor’s control audit.

Important facts for investors to verify

• Confirm the issuer identity: the filing is for Advanced Emissions Solutions, Inc. (ADES), not Arq, Inc.
• Review the term-loan covenant definitions, quarterly compliance, repayment schedule and effect on dividends and buybacks.
• Test the $200–$225 million Tinuum cash-flow estimate against facility lease terms, investor concentration, coal utilization and tax-credit expiry dates.
• Track the operating performance, capital needs and integration progress of Carbon Solutions, including the 2019 inventory step-up expense.
• Reconcile reported revenue and earnings with the ASC 606 adoption effects and the large contribution from equity-method earnings and related-party royalties.
• Assess the recoverability of tax-credit carryforwards and deferred tax assets, including any ownership-change limitation.