|
Cash flows from operating activities:
|
|
|
|
|
|
|
|
|
|
|
|
|
Adjustments to reconcile net income to net cash provided by operating activities:
|
|
|
|
|
|
|
|
|
|
|
|
|
Net Income (Loss) Attributable to Parent
|
|
($66.6m)
|
($22.6m)
|
$11.8m
|
$13.6m
|
($27.2m)
|
$249.8m
|
$72.2m
|
($35.7m)
|
($212.8m)
|
$11.2m
|
|
Net Income (Loss) Available to Common Stockholders, Basic
|
|
($66.6m)
|
($22.9m)
|
$11.8m
|
$13.6m
|
($27.2m)
|
$249.8m
|
$72.2m
|
($35.7m)
|
($212.8m)
|
$11.2m
|
|
Depreciation, Depletion and Amortization
|
|
$42.7m
|
$34.8m
|
$32.2m
|
$34.3m
|
$36.1m
|
$36.0m
|
$35.0m
|
$39.4m
|
$37.7m
|
$40.6m
|
|
Depreciation
|
|
$36.2m
|
$28.3m
|
$27.9m
|
$27.9m
|
$29.7m
|
$29.4m
|
$29.8m
|
$34.3m
|
$31.4m
|
$33.9m
|
|
Amortization of Debt Issuance Costs
|
|
$2.1m
|
$1.8m
|
$732k
|
$303k
|
$425k
|
$314k
|
$265k
|
$301k
|
$301k
|
$301k
|
|
Amortization of Intangible Assets
|
|
—
|
—
|
$0
|
$214k
|
$322k
|
$322k
|
$322k
|
$322k
|
$328k
|
$328k
|
|
Amortization of deferred financing costs
|
|
$2.1m
|
$1.8m
|
$732k
|
$303k
|
$425k
|
$314k
|
$265k
|
$301k
|
$301k
|
$301k
|
|
Deferred Income Tax Expense (Benefit)
|
|
$0
|
—
|
—
|
—
|
—
|
($209.1m)
|
$23.3m
|
($8.5m)
|
$194.2m
|
$0
|
|
Deferred tax assets, net
|
|
$0
|
—
|
—
|
$0
|
$0
|
($209.1m)
|
$23.3m
|
($8.5m)
|
$194.2m
|
$0
|
|
Share-based Payment Arrangement, Noncash Expense
|
|
$3.6m
|
$3.6m
|
$4.2m
|
$4.3m
|
$3.8m
|
$3.0m
|
$6.2m
|
$6.5m
|
$3.6m
|
$5.1m
|
|
Payment, Tax Withholding, Share-based Payment Arrangement
|
|
$173k
|
$781k
|
$903k
|
$540k
|
$172k
|
$791k
|
$4.8m
|
$1.5m
|
$775k
|
$1.1m
|
|
Share-based Payment Arrangement, Expense
|
|
$3.6m
|
$3.6m
|
$4.2m
|
$4.3m
|
$3.8m
|
$3.0m
|
$6.2m
|
$6.5m
|
$3.6m
|
$5.1m
|
|
Impairment of Intangible Assets (Excluding Goodwill)
|
|
—
|
—
|
—
|
—
|
$0
|
$0
|
$0
|
—
|
—
|
—
|
|
Impairment of long-lived assets
|
|
$0
|
—
|
—
|
—
|
—
|
$0
|
$0
|
$43.3m
|
$10.7m
|
$1.9m
|
|
Gain (Loss) on Disposition of Assets
|
|
($262k)
|
($1.8m)
|
$87k
|
($345k)
|
$4.2m
|
$2.5m
|
($7.5m)
|
($807k)
|
($2.0m)
|
$1.2m
|
|
Gain (Loss) on Extinguishment of Debt
|
|
—
|
—
|
—
|
—
|
—
|
$10.1m
|
$0
|
$0
|
—
|
—
|
|
Income (Loss) from Equity Method Investments
|
|
—
|
—
|
—
|
—
|
—
|
—
|
$689k
|
($486k)
|
($299k)
|
($374k)
|
|
Income Tax Expense (Benefit)
|
|
($1.4m)
|
($2.8m)
|
$108k
|
$53k
|
$5k
|
($208.9m)
|
$24.3m
|
($8.4m)
|
$194.3m
|
$544k
|
|
Other Nonoperating Income (Expense)
|
|
$1.1m
|
$397k
|
$142k
|
$355k
|
$384k
|
$48k
|
$305k
|
$95k
|
$45k
|
($762k)
|
|
Loss on equity investment
|
|
—
|
—
|
—
|
—
|
—
|
—
|
$0
|
$0
|
$266k
|
$888k
|
|
Operating lease liabilities
|
|
—
|
—
|
—
|
($2.1m)
|
($2.2m)
|
($2.5m)
|
($2.0m)
|
($1.7m)
|
($1.4m)
|
($1.1m)
|
|
Changes in operating assets and liabilities:
|
|
|
|
|
|
|
|
|
|
|
|
|
Additional Financial Items
|
|
|
|
|
|
|
|
|
|
|
|
|
Increase (Decrease) in Accounts Receivable
|
|
$600k
|
$5.6m
|
$7.5m
|
($1.3m)
|
($1.2m)
|
$12.6m
|
($8.7m)
|
($4.5m)
|
$508k
|
$11.4m
|
|
Increase (Decrease) in Inventories
|
|
$12.2m
|
$6.7m
|
$67k
|
$11.5m
|
$291k
|
($7.4m)
|
$33.3m
|
$11.9m
|
$10.8m
|
$3.9m
|
|
Asset Retirement Obligation, Accretion Expense
|
|
$1.8m
|
$1.6m
|
$1.7m
|
$1.8m
|
$1.7m
|
$1.9m
|
$2.0m
|
$2.1m
|
$2.5m
|
$2.6m
|
|
Gain (Loss) Related to Litigation Settlement
|
|
—
|
—
|
—
|
—
|
($10.1m)
|
$0
|
$0
|
—
|
—
|
—
|
|
Inventory Write-down
|
|
$20.4m
|
$7.3m
|
$1.7m
|
$1.8m
|
$4.0m
|
$0
|
$0
|
$6.5m
|
$4.0m
|
$4.4m
|
|
Investment Income, Interest
|
|
$286k
|
$6k
|
$110k
|
—
|
—
|
—
|
$176k
|
$298k
|
$1.7m
|
$2.4m
|
|
Proceeds from Stock Options Exercised
|
|
—
|
$121k
|
$114k
|
$21k
|
$108k
|
$89k
|
$110k
|
$0
|
$0
|
$1.8m
|
|
Revenue from Contract with Customer, Including Assessed Tax
|
|
—
|
—
|
—
|
—
|
—
|
—
|
—
|
—
|
—
|
$298.3m
|
|
Unrealized Gain (Loss) on Investments
|
|
—
|
—
|
—
|
—
|
—
|
—
|
—
|
—
|
($266k)
|
($888k)
|
|
Accretion of asset retirement obligation
|
|
$1.8m
|
$1.6m
|
$1.7m
|
$1.8m
|
$1.7m
|
$1.9m
|
$2.0m
|
$2.1m
|
$2.5m
|
$2.6m
|
|
Stock-based compensation
|
|
$3.6m
|
$3.6m
|
$4.2m
|
$4.3m
|
$3.8m
|
$3.0m
|
$6.2m
|
$6.5m
|
$3.6m
|
$5.1m
|
|
Reserve for obsolescence
|
|
$349k
|
$1.1m
|
$15k
|
$0
|
$492k
|
$2.1m
|
$1.8m
|
$509k
|
$1.8m
|
$2.4m
|
|
Allowance for doubtful accounts
|
|
—
|
$865k
|
$100k
|
$75k
|
$75k
|
$0
|
$0
|
$110k
|
$120k
|
$62k
|
|
(Gain) loss on sale or disposal of assets
|
|
$262k
|
$1.8m
|
($87k)
|
$345k
|
($4.2m)
|
($2.5m)
|
$7.5m
|
$807k
|
$2.0m
|
($1.2m)
|
|
Equity in earnings of unconsolidated entities
|
|
—
|
—
|
—
|
—
|
$0
|
$0
|
($689k)
|
$486k
|
$299k
|
$374k
|
|
Distribution of earnings from unconsolidated entities
|
|
—
|
—
|
—
|
—
|
—
|
$0
|
$0
|
$452k
|
$0
|
$0
|
|
Lower of cost or net realizable value inventory adjustments
|
|
$20.4m
|
$7.3m
|
$1.7m
|
$1.8m
|
$4.0m
|
$0
|
$0
|
$6.5m
|
$4.0m
|
$4.4m
|
|
Trade accounts receivable, net
|
|
($600k)
|
($5.6m)
|
($7.5m)
|
$1.3m
|
$1.2m
|
($12.6m)
|
$8.7m
|
$4.5m
|
($508k)
|
($11.4m)
|
|
Other receivables, net
|
|
$977k
|
($270k)
|
$165k
|
($650k)
|
($609k)
|
$589k
|
$140k
|
($701k)
|
$642k
|
$593k
|
|
Inventory, net
|
|
($12.2m)
|
($6.7m)
|
($67k)
|
($11.5m)
|
($291k)
|
$7.4m
|
($33.3m)
|
($11.9m)
|
($10.8m)
|
($3.9m)
|
|
Other current assets
|
|
$5.4m
|
$3.5m
|
$1.8m
|
($1.0m)
|
$2.3m
|
($2.0m)
|
$191k
|
($3.9m)
|
($362k)
|
($2.2m)
|
|
Accounts payable, accrued liabilities and accrued employee compensation and benefits
|
|
($12.4m)
|
($3.8m)
|
$1.7m
|
$2.3m
|
$2.3m
|
$13.5m
|
($3.6m)
|
$1.3m
|
($3.5m)
|
$4.7m
|
|
Deferred other income
|
|
—
|
—
|
—
|
—
|
—
|
—
|
$0
|
$5.0m
|
$42.7m
|
($2.3m)
|
|
Other liabilities
|
|
($1.5m)
|
$102k
|
$12.2m
|
$5.4m
|
$13.4m
|
$3.4m
|
($28.7m)
|
($858k)
|
$1.2m
|
$2.7m
|
|
Deposit received
|
|
—
|
—
|
—
|
—
|
—
|
—
|
—
|
$0
|
$0
|
$8.0m
|
|
Additions to intangible Assets
|
|
—
|
—
|
$0
|
($16.9m)
|
$0
|
$0
|
$0
|
$0
|
($200k)
|
$0
|
|
Proceeds from loan under CARES Act
|
|
—
|
—
|
$0
|
$0
|
$10.0m
|
$0
|
$0
|
—
|
—
|
—
|
|
Proceeds from borrowings on credit facility
|
|
—
|
$22.0m
|
$13.5m
|
$30.3m
|
$10.0m
|
$0
|
$0
|
$9.0m
|
$0
|
$0
|
|
Repayments of borrowings on credit facility
|
|
—
|
($18.1m)
|
($17.4m)
|
($10.5m)
|
$0
|
($29.8m)
|
$0
|
($5.0m)
|
($4.0m)
|
$0
|
|
Payments of financing leases
|
|
—
|
—
|
$0
|
$0
|
($74k)
|
($1.3m)
|
$0
|
($597k)
|
($942k)
|
($1.0m)
|
|
Capitalized debt costs
|
|
($3.9m)
|
($129k)
|
($210k)
|
($503k)
|
($36k)
|
$0
|
($1.0m)
|
$0
|
$0
|
—
|
|
Proceeds from exercise of stock options
|
|
—
|
$121k
|
$114k
|
$21k
|
$108k
|
$89k
|
$110k
|
$0
|
$0
|
$1.8m
|
|
Interest
|
|
$9.0m
|
$11.6m
|
$3.5m
|
$2.7m
|
$2.5m
|
$875k
|
$113k
|
$411k
|
$503k
|
$463k
|
|
Income taxes
|
|
($100k)
|
($1.5m)
|
($3.5m)
|
$942k
|
$97k
|
$193k
|
$1.0m
|
$179k
|
$9k
|
$487k
|
|
Accrued purchases for property, plant, equipment, mineral properties, and development costs
|
|
$793k
|
$4.1m
|
$1.1m
|
$5.0m
|
$344k
|
$2.2m
|
$8.5m
|
$4.6m
|
$1.9m
|
$2.3m
|
|
Other Operating Income (Expense), Net
|
|
$1.7m
|
$2.8m
|
($141k)
|
($1.2m)
|
($735k)
|
($178k)
|
($4.7m)
|
($2.2m)
|
($6.0m)
|
—
|
|
Net Cash Provided by (Used in) Operating Activities
|
|
($18.3m)
|
$17.2m
|
$64.2m
|
$49.4m
|
$31.1m
|
$79.1m
|
$88.8m
|
$43.2m
|
$72.5m
|
$55.8m
|
|
Cash flows from investing activities:
|
|
|
|
|
|
|
|
|
|
|
|
|
Payments to Acquire Property, Plant, and Equipment
|
|
$17.9m
|
$13.5m
|
$16.9m
|
$63.8m
|
$16.4m
|
$19.8m
|
$68.7m
|
$65.1m
|
$38.7m
|
$30.2m
|
|
Proceeds from sale of property, plant, equipment, and mineral properties
|
|
$0
|
$5.7m
|
$110k
|
$68k
|
$4.8m
|
$6.0m
|
$58k
|
$125k
|
$4.8m
|
$5.8m
|
|
Payments to Acquire Investments
|
|
$10.3m
|
—
|
—
|
—
|
—
|
—
|
—
|
—
|
—
|
—
|
|
Purchase of investments
|
|
—
|
—
|
$0
|
$0
|
($3.5m)
|
($1.1m)
|
($13.0m)
|
($1.4m)
|
$0
|
$0
|
|
Proceeds from redemptions/maturities of investments
|
|
—
|
—
|
—
|
—
|
$0
|
$0
|
$2.5m
|
$6.0m
|
$3.0m
|
$1.0m
|
|
Payments for (Proceeds from) Other Investing Activities
|
|
—
|
—
|
—
|
—
|
—
|
—
|
—
|
($796k)
|
($1.5m)
|
($2.1m)
|
|
Other investing, net
|
|
—
|
—
|
—
|
—
|
—
|
$0
|
$0
|
$796k
|
$1.5m
|
$2.1m
|
|
Net Cash Provided by (Used in) Investing Activities
|
|
$32.5m
|
($7.9m)
|
($16.8m)
|
($80.6m)
|
($15.2m)
|
($14.8m)
|
($79.2m)
|
($59.6m)
|
($29.5m)
|
($13.3m)
|
|
Cash flows from financing activities:
|
|
|
|
|
|
|
|
|
|
|
|
|
Proceeds from Issuance of Long-term Debt
|
|
—
|
—
|
—
|
—
|
—
|
$0
|
$0
|
—
|
—
|
—
|
|
Repayments of Long-term Debt
|
|
$15.0m
|
$75.0m
|
$10.0m
|
$0
|
$35.0m
|
$15.0m
|
$0
|
$0
|
—
|
—
|
|
Debt prepayment costs
|
|
$0
|
($3.0m)
|
($402k)
|
$0
|
($1.9m)
|
($505k)
|
$0
|
$0
|
—
|
—
|
|
Proceeds from Issuance of Common Stock
|
|
—
|
$59.1m
|
—
|
—
|
—
|
—
|
—
|
—
|
—
|
—
|
|
Payments for Repurchase of Common Stock
|
|
—
|
—
|
—
|
—
|
—
|
—
|
$22.0m
|
$0
|
$0
|
—
|
|
Repurchases of common stock
|
|
—
|
—
|
—
|
—
|
$0
|
$0
|
($22.0m)
|
$0
|
$0
|
—
|
|
Net cash (used in) provided by financing activities
|
|
($19.1m)
|
($15.8m)
|
($15.3m)
|
$18.8m
|
($17.0m)
|
($47.3m)
|
($27.7m)
|
$1.9m
|
($5.7m)
|
($276k)
|
|
Net Cash Provided by (Used in) Financing Activities
|
|
($19.1m)
|
($12.8m)
|
($15.3m)
|
$18.8m
|
($17.0m)
|
($47.3m)
|
($27.7m)
|
$1.9m
|
($5.7m)
|
($276k)
|
|
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect
|
|
—
|
—
|
$32.2m
|
($12.5m)
|
($1.1m)
|
$17.0m
|
($18.1m)
|
($14.4m)
|
$37.2m
|
$42.2m
|
|
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents
|
|
—
|
—
|
$33.7m
|
$21.2m
|
$20.2m
|
$37.1m
|
$19.1m
|
$4.7m
|
$41.9m
|
$84.1m
|
|
Net Change in Cash, Cash Equivalents, and Restricted Cash
|
|
($1.3m)
|
($6.9m)
|
$32.2m
|
($12.5m)
|
($1.1m)
|
$17.0m
|
($18.1m)
|
($14.4m)
|
$37.2m
|
$42.2m
|
|
Cash, Cash Equivalents, and Restricted Cash, beginning of period
|
|
$8.5m
|
$1.5m
|
$33.7m
|
$21.2m
|
$20.2m
|
$37.1m
|
$19.1m
|
$4.7m
|
$41.9m
|
$84.1m
|
|
Supplemental disclosure of cash flow information:
|
|
|
|
|
|
|
|
|
|
|
|
|
Interest Paid, Excluding Capitalized Interest, Operating Activities
|
|
—
|
$11.6m
|
$3.5m
|
$2.7m
|
$2.5m
|
$875k
|
$113k
|
$411k
|
$503k
|
$463k
|
|
Income Taxes Paid, Net
|
|
($100k)
|
($1.5m)
|
($3.5m)
|
$942k
|
$97k
|
$193k
|
$1.0m
|
$179k
|
$9k
|
$487k
|