2021 Q1 Form 10-Q Financial Statement

#000156459021024463 Filed on May 06, 2021

View on sec.gov

Income Statement

Concept 2021 Q1 2020 Q4 2020 Q1
Revenue $36.51M $36.04M $35.67M
YoY Change 2.37% -15.15% -10.75%
Cost Of Revenue
YoY Change
Gross Profit $10.21M $14.93M
YoY Change -31.66% 53.24%
Gross Profit Margin 27.95% 41.87%
Selling, General & Admin $9.690M $5.940M $12.72M
YoY Change -23.82% -41.99% -14.92%
% of Gross Profit 94.95% 85.19%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization $14.80M $10.24M $13.36M
YoY Change 10.75% 19.49% -16.99%
% of Gross Profit 145.01% 89.49%
Operating Expenses $50.80M $29.66M $46.82M
YoY Change 8.5% -3.04% -29.29%
Operating Profit -$16.56M -$16.92M -$23.72M
YoY Change -30.21% 60.26% 20.93%
Interest Expense $8.018M -$8.670M $7.374M
YoY Change 8.73% 3.58% -4.67%
% of Operating Profit
Other Income/Expense, Net -$7.150M -$30.00K -$1.799M
YoY Change 297.44% 50.0% -76.31%
Pretax Income -$23.71M -$27.65M -$26.42M
YoY Change -10.28% 33.64% -7.71%
Income Tax -$2.688M $1.940M -$6.662M
% Of Pretax Income
Net Earnings $6.011M -$38.82M -$15.95M
YoY Change -137.7% 89.76% -37.59%
Net Earnings / Revenue 16.46% -107.69% -44.71%
Basic Earnings Per Share $0.24 -$0.66
Diluted Earnings Per Share $0.24 -$1.534M -$664.9K
COMMON SHARES
Basic Shares Outstanding 25.30M 21.88M
Diluted Shares Outstanding 25.30M

Balance Sheet

Concept 2021 Q1 2020 Q4 2020 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments $68.40M $32.70M $69.20M
YoY Change -1.16% -59.83% 8.29%
Cash & Equivalents $71.76M $32.67M $72.57M
Short-Term Investments
Other Short-Term Assets $423.0K $56.80M $6.100M
YoY Change -93.07% 12.03% -10.29%
Inventory $600.0K $576.0K $1.575M
Prepaid Expenses
Receivables $42.70M $45.33M $48.20M
Other Receivables $32.10M $10.92M $27.90M
Total Short-Term Assets $149.9M $178.7M $152.9M
YoY Change -1.97% -8.2% 0.7%
LONG-TERM ASSETS
Property, Plant & Equipment $735.2M $753.7M $672.7M
YoY Change 9.29% 14.03% -13.63%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments $79.00M $75.31M $125.0M
YoY Change -36.8% -37.67% 4.6%
Other Assets $2.624M $2.734M $3.300M
YoY Change -20.48% -18.58% -8.41%
Total Long-Term Assets $824.0M $839.0M $813.6M
YoY Change 1.27% 3.0% -15.29%
TOTAL ASSETS
Total Short-Term Assets $149.9M $178.7M $152.9M
Total Long-Term Assets $824.0M $839.0M $813.6M
Total Assets $973.8M $1.018B $966.5M
YoY Change 0.76% 0.84% -13.11%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable $21.40M $30.00M $32.00M
YoY Change -33.13% 21.95% 17.22%
Accrued Expenses $22.90M $25.00M $30.60M
YoY Change -25.16% -33.51% -28.84%
Deferred Revenue $4.567M $4.452M $3.787M
YoY Change 20.6% -15.94% 5.17%
Short-Term Debt $0.00 $0.00 $0.00
YoY Change
Long-Term Debt Due $34.89M $32.38M $37.08M
YoY Change -5.92% 81.87% 112.81%
Total Short-Term Liabilities $91.22M $131.8M $112.5M
YoY Change -18.9% 9.57% 1.6%
LONG-TERM LIABILITIES
Long-Term Debt $431.8M $440.5M $356.7M
YoY Change 21.06% 23.84% -7.18%
Other Long-Term Liabilities $4.910M $3.239M $15.90M
YoY Change -69.12% -48.04% 118.11%
Total Long-Term Liabilities $436.8M $443.7M $356.7M
YoY Change 22.43% 22.6% -8.91%
TOTAL LIABILITIES
Total Short-Term Liabilities $91.22M $131.8M $112.5M
Total Long-Term Liabilities $436.8M $443.7M $356.7M
Total Liabilities $564.7M $615.8M $469.2M
YoY Change 20.34% 16.13% -17.72%
SHAREHOLDERS EQUITY
Retained Earnings -$50.03M -$51.84M $11.13M
YoY Change -549.46% -291.46% -90.04%
Common Stock $452.5M $451.4M $231.0K
YoY Change 195801.73% 5.09% 9.48%
Preferred Stock
YoY Change
Treasury Stock (at cost) $1.110M $848.0K $844.0K
YoY Change 31.52% 26.76% 126.27%
Treasury Stock Shares $125.2K $73.28K $71.90K
Shareholders Equity $408.8M $401.5M $455.0M
YoY Change
Total Liabilities & Shareholders Equity $973.8M $1.018B $966.5M
YoY Change 0.75% 0.84% -13.11%

Cashflow Statement

Concept 2021 Q1 2020 Q4 2020 Q1
OPERATING ACTIVITIES
Net Income $6.011M -$38.82M -$15.95M
YoY Change -137.7% 89.76% -37.59%
Depreciation, Depletion And Amortization $14.80M $10.24M $13.36M
YoY Change 10.75% 19.49% -16.99%
Cash From Operating Activities -$3.550M -$340.0K -$8.110M
YoY Change -56.23% -101.97% 312.3%
INVESTING ACTIVITIES
Capital Expenditures $2.724M $4.130M $8.456M
YoY Change -67.79% -13.78% -59.02%
Acquisitions
YoY Change
Other Investing Activities $42.16M -$8.090M -$9.148M
YoY Change -560.87% -118.91% -19158.33%
Cash From Investing Activities $39.44M -$3.960M $760.0K
YoY Change 5089.47% -108.32% -103.36%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net $8.000K
YoY Change
Debt Paid & Issued, Net $8.302M $5.069M
YoY Change 63.78% 16.23%
Cash From Financing Activities -11.96M -5.780M -5.222M
YoY Change 129.03% 62.36% -31.69%
NET CHANGE
Cash From Operating Activities -3.550M -340.0K -8.110M
Cash From Investing Activities 39.44M -3.960M 760.0K
Cash From Financing Activities -11.96M -5.780M -5.222M
Net Change In Cash 32.22M -10.08M -14.47M
YoY Change -322.63% -116.45% -52.94%
FREE CASH FLOW
Cash From Operating Activities -$3.550M -$340.0K -$8.110M
Capital Expenditures $2.724M $4.130M $8.456M
Free Cash Flow -$6.274M -$4.470M -$16.57M
YoY Change -62.13% -135.79% -26.7%

Facts In Submission

Frame Concept Type Concept / XBRL Key Value Unit
CY2021Q1 us-gaap Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
P8Y9M18D
CY2021Q1 us-gaap Finance Lease Weighted Average Remaining Lease Term1
FinanceLeaseWeightedAverageRemainingLeaseTerm1
P3Y8M12D
CY2021Q1 us-gaap Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
478000
CY2020Q4 us-gaap Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
582000
CY2020Q4 us-gaap Due From Affiliate Current
DueFromAffiliateCurrent
18832000
CY2021Q1 us-gaap Other Assets Current
OtherAssetsCurrent
423000
CY2021Q1 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
24319600
CY2021Q1 us-gaap Liabilities
Liabilities
564657000
CY2021Q1 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
0.01
CY2021Q1 smhi Non Recourse Long Term Debt Current
NonRecourseLongTermDebtCurrent
8062000
CY2020Q4 us-gaap Liabilities Of Disposal Group Including Discontinued Operation Current
LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent
30927000
CY2020Q4 us-gaap Liabilities Current
LiabilitiesCurrent
131804000
CY2020Q4 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
4345000
CY2020Q4 us-gaap Finance Lease Liability Noncurrent
FinanceLeaseLiabilityNoncurrent
105000
CY2021Q1 us-gaap Derivative Liabilities Noncurrent
DerivativeLiabilitiesNoncurrent
37000
CY2021Q1 us-gaap Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
31766000
CY2021Q1 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
4910000
CY2021Q1 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
60000000
CY2021Q1 us-gaap Basis Of Accounting
BasisOfAccounting
<div style="align:left;"> <table border="0" cellpadding="0" cellspacing="0" style="border-collapse:collapse; width:100%;"> <tr> <td style="width:6.67%;white-space:nowrap" valign="top"> <p style="margin-bottom:0pt;margin-top:10pt;font-weight:bold;font-size:12pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;"><span style="font-weight:bold;font-size:12pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;">1.</span></p></td> <td valign="top"> <p style="margin-bottom:0pt;margin-top:10pt;font-weight:bold;font-style:normal;text-transform:none;font-variant: normal;font-family:Times New Roman;font-size:12pt;"><span style="font-weight:normal;"/>BASIS OF PRESENTATION AND ACCOUNTING POLICIES</p></td></tr></table></div> <p style="text-align:justify;margin-bottom:0pt;margin-top:10pt;text-indent:6.67%;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">The condensed consolidated financial statements include the accounts of SEACOR Marine Holdings Inc. and its consolidated subsidiaries (the “Company”). In the opinion of management, all adjustments (consisting of normal recurring adjustments) have been made to fairly present the unaudited condensed consolidated financial statements for the periods indicated. Results of operations for the interim periods presented are not necessarily indicative of operating results for the full year or any future periods.</p> <p style="text-align:justify;margin-bottom:0pt;margin-top:10pt;text-indent:6.67%;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Certain information and footnote disclosures normally included in financial statements prepared in accordance with generally accepted accounting principles in the United States (“GAAP”) have been condensed or omitted. These condensed consolidated financial statements should be read in conjunction with the Company’s financial statements and related notes thereto included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2020 (the “2020 Annual Report”).   </p> <p style="text-align:justify;margin-bottom:0pt;margin-top:10pt;text-indent:6.67%;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Unless the context otherwise indicates, any reference in this Quarterly Report on Form 10-Q to the “Company” refers to SEACOR Marine Holdings Inc. and its consolidated subsidiaries, and any reference in this Quarterly Report on Form 10-Q to “SEACOR Marine” refers to SEACOR Marine Holdings Inc. without its consolidated subsidiaries.<span style="font-family:Calibri;font-size:11pt;"> </span></p> <p style="text-align:justify;margin-bottom:0pt;margin-top:10pt;text-indent:6.67%;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">The outbreak of the novel coronavirus (“COVID-19”) has caused significant disruptions and volatility in the global economy and marketplace. There remains continuing uncertainty regarding the length and severity of the impact of COVID-19 on the economy, in general, and the energy industry, in particular, each of which has a significant affect on the outlook for the Company’s business. The decrease in oil and natural gas prices experienced at the beginning stages of the COVID-19 pandemic led to a decrease in the demand for the Company’s products and services, and a prolonged period of severely depressed oil and natural gas prices compared to historic averages could have a material adverse effect on the business.</p> <p style="text-align:justify;margin-bottom:0pt;margin-top:10pt;text-indent:0%;font-weight:bold;font-style:italic;font-size:12pt;font-family:Times New Roman;text-transform:none;font-variant: normal;"><span style="text-decoration:underline;">Recently Adopted Accounting Standards.</span><span style="font-weight:normal;font-style:normal;"> </span></p> <p style="text-align:justify;margin-bottom:0pt;margin-top:10pt;text-indent:6.67%;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">On December 18, 2019, the FASB issued ASU 2019-12, Income Taxes (Topic 740): Simplifying the Accounting for Income Taxes. The guidance is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2020. The adoption of the standard by the Company did not have a material impact on its consolidated financial position or on its results of operations and cash flows.</p> <p style="text-align:justify;margin-bottom:0pt;margin-top:10pt;text-indent:0%;font-weight:bold;font-style:italic;font-size:12pt;font-family:Times New Roman;text-transform:none;font-variant: normal;"><span style="text-decoration:underline;">Recently Issued Accounting Standards</span></p> <p style="text-align:justify;margin-bottom:0pt;margin-top:10pt;text-indent:6.67%;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">On October 29, 2020, the FASB issued ASU 2020-10, Codification Improvements: Amendments that improve the consistency of the Codification by including all disclosure guidance in the appropriate Disclosure section. The guidance is effective for annual periods beginning after December 15, 2020, and interim periods within the annual periods beginning after December 15, 2022. The Company has not yet determined the impact adoption of the standard will have on the disclosures included herein.</p> <p style="text-align:justify;margin-bottom:0pt;margin-top:10pt;text-indent:6.67%;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">On August 5, 2020, the FASB issued ASU 2020-06, Debt – Debt with Conversion and Other Options (Subtopic 470-20) and Derivatives and Hedging – Contracts in Entity’s Own Equity (Subtopic 815-40): Accounting for Convertible Instruments and Contracts in an Entity’s Own Equity, which simplifies the accounting for certain financial instruments with characteristics of liabilities and equity, including convertible instruments and contracts on an entity’s own equity. The guidance is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2021. While early adoption is permitted, the Company has determined it will not early adopt the standards. The Company has not yet determined the impact that the adoption of the standard will have on the Company’s consolidated financial position, results of operations and disclosures.</p> <p style="text-align:justify;margin-bottom:0pt;margin-top:10pt;text-indent:6.67%;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><span style="font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">O</span><span style="font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">n March </span><span style="font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">12, </span><span style="font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">2020</span><span style="font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">,</span><span style="font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"> the FASB issued ASU 2020-03, Reference Rate Reform (Topic 848): Facilitation of the Effects of Reference Rate Reform on Financial Reporting</span><span style="font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">, which</span><span style="font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"> provides temporary optional guidance to ease the potential burden in accounting for reference rate reform. The new guidance provides optional expedients and exceptions for applying generally accepted accounting principles to contract modifications and hedging relationships, subject to meeting certain criteria, that reference LIBOR or another reference rate expected to be discontinued. The ASU is intended to help stakeholders during the global market-wide reference rate transition period. Therefore, it will be in effect for a limited time through December 31, 2022. </span><span style="font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">As of </span><span style="font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">March </span><span style="font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">3</span><span style="font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">1</span><span style="font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">, 202</span><span style="font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">1</span><span style="font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">, the reference rates for the </span><span style="font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">C</span><span style="font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">ompany’s existing debt and interest rate swaps have not changed </span><span style="font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">as a result of any such</span><span style="font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"> amendment. The Company will continue to monitor changes to reference rates in applicable agreements and adopt the standard as needed.</span></p> <p style="text-align:justify;margin-bottom:0pt;margin-top:10pt;text-indent:0%;font-weight:bold;font-style:italic;font-size:12pt;font-family:Times New Roman;text-transform:none;font-variant: normal;"><span style="text-decoration:underline;">Critical Accounting Policies.</span><span style="font-family:Calibri;font-size:11pt;font-weight:normal;font-style:normal;"> </span></p> <p style="text-align:justify;margin-bottom:0pt;margin-top:10pt;text-indent:6.67%;font-weight:bold;font-style:italic;font-size:12pt;font-family:Times New Roman;text-transform:none;font-variant: normal;">Basis of Consolidation. <span style="font-weight:normal;font-style:normal;">The consolidated financial statements include the accounts of SEACOR Marine and its controlled subsidiaries. Control is generally deemed to exist if the Company has greater than 50% of the voting rights of a subsidiary. All significant intercompany accounts and transactions are eliminated in the combination and consolidation.</span></p> <p style="text-align:justify;margin-bottom:0pt;margin-top:10pt;text-indent:6.67%;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Noncontrolling interests in consolidated subsidiaries are included in the consolidated balance sheets as a separate component of equity. The Company reports consolidated net income (loss) inclusive of both the Company’s and the noncontrolling interests’ share, as well as the amounts of consolidated net income (loss) attributable to each of the Company and the noncontrolling interests. If a subsidiary is deconsolidated upon a change in control, any retained noncontrolling equity investment in the former controlled subsidiary is measured at fair value and a gain or loss is recognized in net income (loss) based on such fair value. If a subsidiary is consolidated upon the acquisition of controlling interests by the Company, any previous noncontrolled equity investment in the subsidiary is measured at fair value and a gain or loss is recognized in net income (loss) based on such fair value.</p> <p style="text-align:justify;margin-bottom:0pt;margin-top:10pt;text-indent:6.67%;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">The Company employs the equity method of accounting for investments in 50% or less owned companies that it does not control but has the ability to exercise significant influence over the operating and financial policies of the business venture. Significant influence is generally deemed to exist if the Company has between 20% and 50% of the voting rights of a business venture but may exist when the Company’s ownership percentage is less than 20%. In certain circumstances, the Company may have an economic interest in excess of 50% but may not control and consolidate the business venture. Conversely, the Company may have an economic interest less than 50% but may control and consolidate the business venture. The Company reports its investments in and advances to these business ventures in the accompanying consolidated balance sheets as investments, at equity, and advances to 50% or less owned companies. The Company reports its share of earnings from investments in 50% or less owned companies in the accompanying consolidated statements of net income (loss) as equity in earnings (losses) of 50% or less owned companies, net of tax.</p> <p style="text-align:justify;margin-bottom:0pt;margin-top:10pt;text-indent:6.67%;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Certain reclassifications were made to previously reported amounts in the consolidated financial statements and notes thereto to make them consistent with the current period presentation.</p> <p style="text-align:justify;margin-bottom:0pt;margin-top:10pt;text-indent:6.67%;font-weight:bold;font-style:italic;font-size:12pt;font-family:Times New Roman;text-transform:none;font-variant: normal;">Use of Estimates.<span style="font-weight:normal;font-style:normal;"> The preparation of financial statements in conformity with accounting principles generally accepted in the U.S. requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Such estimates include those related to deferred revenues, allowance for credit loss accounts, useful lives of property and equipment, impairments, income tax provisions and certain accrued liabilities. Actual results could differ from estimates and those differences may be material.</span></p> <p style="text-align:justify;margin-bottom:0pt;margin-top:10pt;text-indent:6.67%;font-weight:bold;font-style:italic;font-size:12pt;font-family:Times New Roman;text-transform:none;font-variant: normal;">Revenue Recognition<span style="font-weight:normal;font-style:normal;">. Revenue is recognized when (or as) the Company transfers promised goods or services to its customers in amounts that reflect the consideration to which the Company expects to be entitled to in exchange for those goods or services, which occurs when (or as) the Company satisfies its contractual obligations and transfers over control of the promised goods or services to its customers. The Company recognizes revenue net of sales taxes based on its estimates of the consideration the Company expects to receive. Costs to obtain or fulfill a contract are expensed as incurred.</span></p> <p style="text-align:justify;margin-bottom:0pt;margin-top:10pt;text-indent:6.67%;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><span style="font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">The Company earns revenue primarily from the time charter and bareboat charter of vessels to customers. Since the Company charges customers based upon daily rates of hire, vessel revenues are recognized on a daily basis throughout the contract period. Under a time charter, the Company provides a vessel to a customer and is responsible for all operating expenses, typically excluding fuel. Under a bareboat charter, the Company provides a vessel to a customer and the customer assumes responsibility for all operating expenses and assumes all risks of operation. In the U.S. Gulf of Mexico, time charter durations and rates are typically established in the context of master service agreements that govern the terms and conditions of the charter.</span></p> <p style="text-align:justify;margin-bottom:0pt;margin-top:10pt;text-indent:6.67%;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Contract or charter durations may range from several days to several years. Charters vary in length from short-term to multi-year periods, many with cancellation clauses and without early termination penalties. As a result of options and frequent renewals, the stated duration of charters may have little correlation with the length of time the vessel is contracted to provide services to a particular customer.</p> <p style="text-align:justify;margin-bottom:0pt;margin-top:10pt;text-indent:6.67%;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">The Company also contracts with various customers to carry out management services for vessels as agents for and on behalf of ship owners. These services include crew management, technical management, commercial management, insurance arrangements, sale and purchase of vessels, provisions and bunkering. As the manager of the vessels, the Company undertakes to use its best endeavors to provide the agreed management services as agents for and on behalf of the owners in accordance with sound ship management practice and to protect and promote the interest of the owners in all matters relating to the provision of services thereunder. The Company also contracts with various customers to carry out management services regarding engineering for vessel construction and vessel conversions. The vast majority of the ship management agreements span one to three years and are typically billed on a monthly basis. The Company transfers control of the service to the customer and satisfies its performance obligation over the term of the contract, and therefore recognizes revenue over the term of the contract while related costs are expensed as incurred.</p> <p style="text-align:justify;margin-bottom:0pt;margin-top:10pt;text-indent:6.67%;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Revenue that does not meet these criteria is deferred until the criteria is met and is considered a contract liability and is recognized as such. Contract liabilities, which are included in other current liabilities in the accompanying consolidated balance sheets, for the three months ended March 31, 2021 and three months ended March 31, 2020 were as follows (in thousands):</p> <p style="text-align:justify;margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;"> </p> <div style="align:left;"> <table border="0" cellpadding="0" cellspacing="0" style="border-collapse:collapse; width:100%;"> <tr> <td style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;width:66.94%; border-bottom:solid 0.75pt transparent;" valign="bottom"> <p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-family:Calibri;font-size:11pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> <td style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;width:1.62%; border-bottom:solid 0.75pt transparent;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;color:#000000;font-size:9pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> <td colspan="2" style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:13.88%; border-bottom:solid 0.75pt #000000;" valign="bottom"> <p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;color:#000000;font-size:9pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;">2021</p></td> <td style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;width:1%;white-space:nowrap;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;color:#000000;font-size:9pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> <td style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;width:1.62%; border-bottom:solid 0.75pt transparent;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;color:#000000;font-size:9pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> <td colspan="2" style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:13.88%; border-bottom:solid 0.75pt #000000;" valign="bottom"> <p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;color:#000000;font-size:9pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;">2020</p></td> <td style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;width:1%;white-space:nowrap;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;color:#000000;font-size:9pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> </tr> <tr> <td style="background-color:#CFF0FC;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:66.94%;" valign="top"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Balance at beginning of period</p></td> <td style="background-color:#CFF0FC;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:1.62%;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> <td style="background-color:#CFF0FC;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:1%; border-top:solid 0.75pt #000000;white-space:nowrap;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">$</p></td> <td style="background-color:#CFF0FC;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:12.88%; border-top:solid 0.75pt #000000;white-space:nowrap;" valign="bottom"> <p style="text-align:right;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">3,307</p></td> <td style="background-color:#CFF0FC;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:1%;white-space:nowrap;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> <td style="background-color:#CFF0FC;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:1.62%;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> <td style="background-color:#CFF0FC;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:1%; border-top:solid 0.75pt #000000;white-space:nowrap;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">$</p></td> <td style="background-color:#CFF0FC;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:12.88%; border-top:solid 0.75pt #000000;white-space:nowrap;" valign="bottom"> <p style="text-align:right;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">4,755</p></td> <td style="background-color:#CFF0FC;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:1%;white-space:nowrap;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> </tr> <tr> <td style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:66.94%;" valign="top"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:13.7pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Revenues deferred during the period</p></td> <td style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:1.62%;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> <td style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:1%;white-space:nowrap;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> <td style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:12.88%;white-space:nowrap;" valign="bottom"> <p style="text-align:right;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">50</p></td> <td style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:1%;white-space:nowrap;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> <td style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:1.62%;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> <td style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:1%;white-space:nowrap;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> <td style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:12.88%;white-space:nowrap;" valign="bottom"> <p style="text-align:right;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">5</p></td> <td style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:1%;white-space:nowrap;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> </tr> <tr> <td style="background-color:#CFF0FC;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;width:66.94%; border-bottom:solid 0.75pt transparent;" valign="top"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:13.7pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Revenues recognized during the period</p></td> <td style="background-color:#CFF0FC;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;width:1.62%; border-bottom:solid 0.75pt transparent;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> <td style="background-color:#CFF0FC;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:1%; border-bottom:solid 0.75pt #000000;white-space:nowrap;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> <td style="background-color:#CFF0FC;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:12.88%; border-bottom:solid 0.75pt #000000;white-space:nowrap;" valign="bottom"> <p style="text-align:right;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">(730</p></td> <td style="background-color:#CFF0FC;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;width:1%; border-bottom:solid 0.75pt transparent;white-space:nowrap;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">)</p></td> <td style="background-color:#CFF0FC;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;width:1.62%; border-bottom:solid 0.75pt transparent;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> <td style="background-color:#CFF0FC;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:1%; border-bottom:solid 0.75pt #000000;white-space:nowrap;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> <td style="background-color:#CFF0FC;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:12.88%; border-bottom:solid 0.75pt #000000;white-space:nowrap;" valign="bottom"> <p style="text-align:right;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">(1,495</p></td> <td style="background-color:#CFF0FC;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;width:1%; border-bottom:solid 0.75pt transparent;white-space:nowrap;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">)</p></td> </tr> <tr> <td style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;width:66.94%; border-bottom:double 2.5pt transparent;" valign="top"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Balance at end of period</p></td> <td style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;width:1.62%; border-bottom:double 2.5pt transparent;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> <td style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:1%; border-top:solid 0.75pt #000000; border-bottom:double 2.5pt #000000;white-space:nowrap;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">$</p></td> <td style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:12.88%; border-top:solid 0.75pt #000000; border-bottom:double 2.5pt #000000;white-space:nowrap;" valign="bottom"> <p style="text-align:right;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">2,627</p></td> <td style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;width:1%; border-bottom:double 2.5pt transparent;white-space:nowrap;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> <td style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;width:1.62%; border-bottom:double 2.5pt transparent;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> <td style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:1%; border-top:solid 0.75pt #000000; border-bottom:double 2.5pt #000000;white-space:nowrap;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">$</p></td> <td style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:12.88%; border-top:solid 0.75pt #000000; border-bottom:double 2.5pt #000000;white-space:nowrap;" valign="bottom"> <p style="text-align:right;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">3,265</p></td> <td style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;width:1%; border-bottom:double 2.5pt transparent;white-space:nowrap;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:1pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> </tr> </table></div> <p style="text-align:justify;margin-bottom:0pt;margin-top:0pt;text-indent:6.67%;font-family:Times New Roman;font-size:10pt;"> </p> <p style="text-align:justify;margin-bottom:0pt;margin-top:0pt;text-indent:6.67%;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">As of March 31, 2021, the Company had deferred revenues of $2.6 million primarily related to $1.5 million of prepaid vessel management fees, $0.7 million related to the time charter of offshore support vessels to customers from which collections were not reasonably assured and $0.4 million of prepaid charter modification and reservation fees.</p> <p style="text-align:justify;margin-bottom:0pt;margin-top:10pt;text-indent:6.67%;font-weight:bold;font-style:italic;font-size:12pt;font-family:Times New Roman;text-transform:none;font-variant: normal;">Cash and Cash Equivalents.<span style="font-family:Calibri;font-size:11pt;"> </span><span style="font-weight:normal;font-style:normal;">The Company considers all highly liquid investments, with an original maturity of three months or less from the date purchased, to be cash equivalents. Cash from current construction reserve funds (“CRF”) is also classified as cash and cash equivalents.</span> The balance in the current CRF at March 31, 2021 and December 31, 2020 was $4.2 million and $4.3 million, respectively.</p> <p style="text-align:justify;margin-bottom:0pt;margin-top:10pt;text-indent:6.67%;font-weight:bold;font-style:italic;font-size:12pt;font-family:Times New Roman;text-transform:none;font-variant: normal;">Trade and Other Receivables.<span style="font-family:Calibri;font-size:11pt;"> </span><span style="font-weight:normal;font-style:normal;">Customers are primarily major integrated national and international oil companies and large independent oil and natural gas exploration and production companies. Customers are granted credit on a short-term basis and the related credit risks are minimal. Other receivables consist primarily of operating expenses the Company incurs in relation to vessels it manages for other entities, as well as insurance and income tax receivables. The Company routinely reviews its receivables and makes provisions for the credit losses utilizing the Current Expected Credit Losses model (CECL). The CECL model utilizes a lifetime expected credit loss measurement objective for the recognition of credit losses for loans and other receivables at the time the financial asset is originated or acquired. However, those provisions are estimates and actual results may materially differ from those estimates. Trade receivables are deemed uncollectible and are </span></p> <p style="text-align:justify;margin-bottom:0pt;margin-top:10pt;font-weight:bold;font-style:italic;font-size:12pt;font-family:Times New Roman;text-transform:none;font-variant: normal;"><span style="font-weight:normal;font-style:normal;">removed from accounts receivable and the allowance for credit losses when collection effects have been exhausted.</span></p> <p style="text-align:justify;margin-bottom:0pt;margin-top:10pt;text-indent:6.67%;font-weight:bold;font-style:italic;font-size:12pt;font-family:Times New Roman;text-transform:none;font-variant: normal;">Property and Equipment.<span style="font-weight:normal;font-style:normal;"> Equipment, stated at cost, is depreciated using the straight-line method over the estimated useful life of the asset to an estimated salvage value. With respect to each class of asset, the estimated useful life is based upon a newly built asset being placed into service and represents the time period beyond which it is typically not justifiable for the Company to continue to operate the asset in the same or similar manner. From time to time, the Company may acquire older assets that have already exceeded the Company’s useful life policy, in which case the Company depreciates such assets based on its best estimate of remaining useful life, typically the next survey or certification date.</span></p> <p style="text-align:justify;margin-bottom:0pt;margin-top:10pt;text-indent:6.67%;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">As of March 31, 2021, the estimated useful life (in years) of the Company’s new Offshore Support Vessels was 20 years.</p> <p style="text-align:justify;margin-bottom:0pt;margin-top:0pt;text-indent:6.67%;font-family:Times New Roman;font-size:12pt;"> </p> <p style="text-align:justify;margin-bottom:0pt;margin-top:0pt;text-indent:6.67%;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Equipment maintenance and repair costs and the costs of routine overhauls, drydockings and inspections performed on vessels and equipment are charged to operating expense as incurred. Expenditures that extend the useful life or improve the marketing and commercial characteristics of equipment as well as major renewals and improvements to other properties are capitalized.</p> <p style="text-align:justify;margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;"> </p> <p style="text-align:justify;margin-bottom:0pt;margin-top:0pt;text-indent:6.67%;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Certain interest costs incurred during the construction of equipment are capitalized as part of the assets’ carrying values and are amortized over such assets estimated useful lives. During the three months ended March 31, 2021 and 2020 capitalized interest totaled $0.2 million and $0.2 million, respectively.</p> <p style="text-align:justify;margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;"> </p> <p style="text-align:justify;margin-bottom:0pt;margin-top:0pt;text-indent:6.67%;font-weight:bold;font-style:italic;font-size:12pt;font-family:Times New Roman;text-transform:none;font-variant: normal;">Impairment of Long-Lived Assets.<span style="font-weight:normal;font-style:normal;"> The Company performs an impairment analysis of long-lived assets used in operations, including intangible assets, when indicators of impairment are present. These indicators may include a significant decrease in the market price of a long-lived asset or asset group, a significant adverse change in the extent or manner in which a long-lived asset or asset group is being used or in its physical condition, or a current period operating or cash flow loss combined with a history of operating or cash flow losses or a forecast that demonstrates continuing losses associated with the use of a long-lived asset or asset group. If the carrying values of the assets are not recoverable, as determined by their estimated future undiscounted cash flows, the estimated fair value of the assets or asset groups are compared to their current carrying values and impairment charges are recorded if the carrying value exceeds fair value.</span></p> <p style="text-align:justify;margin-bottom:0pt;margin-top:10pt;text-indent:6.67%;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Market conditions caused by COVID-19, including decreased global demand for oil and gas as well as the affect the pandemic has had on SEACOR Marine’s stock price, caused a triggering event for the three months ended March 31, 2021 to occur requiring the Company to test its assets for impairment. For the three months ended March 31, 2021 the Company did not record an impairment on any owned or leased in vessels. For the three months ended March 31, 2020 the Company recorded impairment charges of $1.8 million related to one owned liftboat and $7.4 million related to two leased-in liftboats. Estimated fair values for the Company’s owned vessels were established by independent appraisers based on researched market information, replacement cost information, and other data.</p> <p style="text-align:justify;margin-top:10pt;margin-bottom:8pt;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;text-indent:6.67%;">For vessel classes and individual vessels with indicators of impairment as of March 31, 2021, the Company has estimated that their future undiscounted cash flows exceed their current carrying values. The Company’s estimates of future undiscounted cash flows are highly subjective as utilization and rates per day worked are uncertain, especially in light of the affect COVID-19 has had on the timing of an estimated market recovery in the offshore oil and natural gas markets and the timing and cost of reactivating cold-stacked vessels. If market conditions decline further, changes in the Company’s expectations on future cash flows may result in recognizing additional impairment charges related to its long-lived assets in future periods. For any vessel or vessel class that have indicators of impairment and are deemed not recoverable through future operations, we determine the fair value of the vessel or vessel class. If the fair value determination is less than the carrying value of the vessel or vessel class, an impairment is recognized to reduce the carrying value to fair value. Fair </p> <p style="text-align:justify;margin-top:10pt;margin-bottom:8pt;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><span style="font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">value determination is primarily accomplished by obtaining independent valuations of vessel or vessel classes from qualified third-party appraisers.  </span></p> <p style="text-align:justify;margin-bottom:0pt;margin-top:10pt;text-indent:6.67%;font-weight:bold;font-style:italic;font-size:12pt;font-family:Times New Roman;text-transform:none;font-variant: normal;">Impairment of <span style="font-style:normal;">50%</span> or Less Owned Companies.<span style="font-weight:normal;font-style:normal;"> Investments in 50% or less owned companies are reviewed periodically to assess whether there is an other-than-temporary decline in the carrying value of the investment. In its evaluation, the Company considers, among other items, recent and expected financial performance and returns, impairments recorded by the investee and the capital structure of the investee. When the Company determines the estimated fair value of an investment is below carrying value and the decline is other-than-temporary, the investment is written down to its estimated fair value. Actual results may vary from the Company’s estimates due to the uncertainty regarding projected financial performance, the severity and expected duration of declines in value and the available liquidity in the capital markets to support the continuing operations of the investee, among other factors. Although the Company believes its assumptions and estimates are reasonable, the investee’s actual performance compared with the estimates could produce different results and lead to additional impairment charges in future periods. During the three months ended March 31, 2021 and 2020, the Company did not recognize any impairment charges related to its 50% or less owned companies.</span></p> <p style="text-align:justify;margin-bottom:0pt;margin-top:10pt;text-indent:6.67%;font-weight:bold;font-style:italic;font-size:12pt;font-family:Times New Roman;text-transform:none;font-variant: normal;">Income Taxes.<span style="font-weight:normal;font-style:normal;"> During the three months ended March 31, 2021, the Company’s effective income tax rate of 345.2% was primarily due to foreign sourced income not subject to U.S. income taxes, and foreign taxes not creditable against U.S. income taxes. For the three months ended March 31, 2020, the Company’s effective income tax rate of 27.1% was primarily due to taxes provided on income attributable to noncontrolling interest, foreign sourced income not subject to U.S. income taxes, foreign taxes not creditable against U.S. income taxes, and the annual return-to-accrual adjustment for the prior year.</span></p> <p style="text-align:justify;margin-bottom:0pt;margin-top:10pt;text-indent:6.67%;font-weight:bold;font-style:italic;font-size:12pt;font-family:Times New Roman;text-transform:none;font-variant: normal;">Accumulated Other Comprehensive Income (Loss).<span style="font-weight:normal;font-style:normal;"> The components of accumulated other comprehensive loss were as follows (in thousands):</span></p> <p style="text-align:justify;margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;"> </p> <div style="align:left;"> <table border="0" cellpadding="0" cellspacing="0" style="border-collapse:collapse; width:100%;"> <tr> <td style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;width:47.44%; border-bottom:solid 0.75pt transparent;" valign="bottom"> <p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-family:Calibri;font-size:11pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> <td style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;width:1.72%; border-bottom:solid 0.75pt transparent;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;color:#000000;font-size:9pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> <td colspan="10" style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:49.82%; border-bottom:solid 0.75pt #000000;" valign="bottom"> <p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;color:#000000;font-size:9pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;">SEACOR Marine Holdings Inc.</p> <p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;color:#000000;font-size:9pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;">Stockholders’ Equity</p></td> <td style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;width:1%;white-space:nowrap;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;color:#000000;font-size:9pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> </tr> <tr> <td style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;width:47.44%; border-bottom:solid 0.75pt transparent;" valign="bottom"> <p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;color:#000000;font-size:9pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> <td style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;width:1.72%; border-bottom:solid 0.75pt transparent;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;color:#000000;font-size:9pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> <td colspan="2" style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:14.78%; border-top:solid 0.75pt #000000; border-bottom:solid 0.75pt #000000;" valign="bottom"> <p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;color:#000000;font-size:9pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;">Foreign</p> <p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;color:#000000;font-size:9pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;">Currency</p> <p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;color:#000000;font-size:9pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;">Translation</p> <p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;color:#000000;font-size:9pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;">Adjustments</p></td> <td style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;width:1%;white-space:nowrap;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;color:#000000;font-size:9pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> <td style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;width:1.72%; border-top:solid 0.75pt #000000; border-bottom:solid 0.75pt transparent;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;color:#000000;font-size:9pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> <td colspan="2" style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:14.78%; border-top:solid 0.75pt #000000; border-bottom:solid 0.75pt #000000;" valign="bottom"> <p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;color:#000000;font-size:9pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;">Derivative</p> <p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;color:#000000;font-size:9pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;">Losses on</p> <p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;color:#000000;font-size:9pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;">Cash Flow</p> <p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;color:#000000;font-size:9pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;">Hedges, net</p></td> <td style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;width:1%;white-space:nowrap;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;color:#000000;font-size:9pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> <td style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;width:1.72%; border-top:solid 0.75pt #000000;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;color:#000000;font-size:9pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> <td colspan="2" style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:14.78%; border-top:solid 0.75pt #000000; border-bottom:solid 0.75pt #000000;" valign="bottom"> <p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;color:#000000;font-size:9pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;">Total Other</p> <p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;color:#000000;font-size:9pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;">Comprehensive</p> <p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;color:#000000;font-size:9pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;">Loss</p></td> <td style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;width:1%; border-bottom:solid 0.75pt transparent;white-space:nowrap;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;color:#000000;font-size:9pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> </tr> <tr> <td style="background-color:#CFF0FC;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:47.44%;" valign="top"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">December 31, 2020</p></td> <td style="background-color:#CFF0FC;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:1.72%;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> <td style="background-color:#CFF0FC;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:1%; border-top:solid 0.75pt #000000;white-space:nowrap;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">$</p></td> <td style="background-color:#CFF0FC;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:13.78%; border-top:solid 0.75pt #000000;white-space:nowrap;" valign="bottom"> <p style="text-align:right;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">6,797</p></td> <td style="background-color:#CFF0FC;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:1%;white-space:nowrap;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> <td style="background-color:#CFF0FC;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:1.72%;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> <td style="background-color:#CFF0FC;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:1%; border-top:solid 0.75pt #000000;white-space:nowrap;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">$</p></td> <td style="background-color:#CFF0FC;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:13.78%; border-top:solid 0.75pt #000000;white-space:nowrap;" valign="bottom"> <p style="text-align:right;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">(4,007</p></td> <td style="background-color:#CFF0FC;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:1%;white-space:nowrap;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">)</p></td> <td style="background-color:#CFF0FC;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:1.72%;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> <td style="background-color:#CFF0FC;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:1%; border-top:solid 0.75pt #000000;white-space:nowrap;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">$</p></td> <td style="background-color:#CFF0FC;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:13.78%; border-top:solid 0.75pt #000000;white-space:nowrap;" valign="bottom"> <p style="text-align:right;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">2,790</p></td> <td style="background-color:#CFF0FC;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:1%;white-space:nowrap;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> </tr> <tr> <td style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;width:47.44%; border-bottom:solid 0.75pt transparent;" valign="top"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:13.7pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Other comprehensive loss</p></td> <td style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;width:1.72%; border-bottom:solid 0.75pt transparent;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> <td style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:1%; border-bottom:solid 0.75pt #000000;white-space:nowrap;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> <td style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:13.78%; border-bottom:solid 0.75pt #000000;white-space:nowrap;" valign="bottom"> <p style="text-align:right;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">4,392</p></td> <td style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;width:1%; border-bottom:solid 0.75pt transparent;white-space:nowrap;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> <td style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;width:1.72%; border-bottom:solid 0.75pt transparent;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> <td style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:1%; border-bottom:solid 0.75pt #000000;white-space:nowrap;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> <td style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:13.78%; border-bottom:solid 0.75pt #000000;white-space:nowrap;" valign="bottom"> <p style="text-align:right;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">264</p></td> <td style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;width:1%; border-bottom:solid 0.75pt transparent;white-space:nowrap;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> <td style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;width:1.72%; border-bottom:solid 0.75pt transparent;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> <td style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:1%; border-bottom:solid 0.75pt #000000;white-space:nowrap;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> <td style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:13.78%; border-bottom:solid 0.75pt #000000;white-space:nowrap;" valign="bottom"> <p style="text-align:right;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">4,656</p></td> <td style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;width:1%; border-bottom:solid 0.75pt transparent;white-space:nowrap;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> </tr> <tr> <td style="background-color:#CFF0FC;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;width:47.44%; border-bottom:double 2.5pt transparent;" valign="top"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Balance as of March 31, 2021</p></td> <td style="background-color:#CFF0FC;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;width:1.72%; border-bottom:double 2.5pt transparent;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> <td style="background-color:#CFF0FC;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:1%; border-top:solid 0.75pt #000000; border-bottom:double 2.5pt #000000;white-space:nowrap;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">$</p></td> <td style="background-color:#CFF0FC;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:13.78%; border-top:solid 0.75pt #000000; border-bottom:double 2.5pt #000000;white-space:nowrap;" valign="bottom"> <p style="text-align:right;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">11,189</p></td> <td style="background-color:#CFF0FC;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;width:1%; border-bottom:double 2.5pt transparent;white-space:nowrap;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> <td style="background-color:#CFF0FC;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;width:1.72%; border-bottom:double 2.5pt transparent;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> <td style="background-color:#CFF0FC;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:1%; border-top:solid 0.75pt #000000; border-bottom:double 2.5pt #000000;white-space:nowrap;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">$</p></td> <td style="background-color:#CFF0FC;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:13.78%; border-top:solid 0.75pt #000000; border-bottom:double 2.5pt #000000;white-space:nowrap;" valign="bottom"> <p style="text-align:right;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">(3,743</p></td> <td style="background-color:#CFF0FC;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;width:1%; border-bottom:double 2.5pt transparent;white-space:nowrap;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">)</p></td> <td style="background-color:#CFF0FC;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;width:1.72%; border-bottom:double 2.5pt transparent;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> <td style="background-color:#CFF0FC;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:1%; border-top:solid 0.75pt #000000; border-bottom:double 2.5pt #000000;white-space:nowrap;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">$</p></td> <td style="background-color:#CFF0FC;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:13.78%; border-top:solid 0.75pt #000000; border-bottom:double 2.5pt #000000;white-space:nowrap;" valign="bottom"> <p style="text-align:right;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">7,446</p></td> <td style="background-color:#CFF0FC;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;width:1%; border-bottom:double 2.5pt transparent;white-space:nowrap;" valign="bottom"> <p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;color:#000000;font-size:1pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"> </p></td> </tr> </table></div> <p style="text-align:justify;margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;"> </p> <p style="text-align:justify;margin-bottom:0pt;margin-top:0pt;text-indent:6.67%;font-weight:bold;font-style:italic;font-size:12pt;font-family:Times New Roman;text-transform:none;font-variant: normal;">Loss Per Share.<span style="font-weight:normal;font-style:normal;"> Basic loss per share of Common Stock of the Company is computed based on the weighted average number of common shares and warrants to purchase common shares at an exercise price of $0.01 per share (“Warrants”) issued and outstanding during the relevant periods. The Warrants are included in the basic loss per share of Common Stock because the shares issuable upon exercise of the Warrants are issuable for de minimis cash consideration and therefore not anti-dilutive. Diluted loss per share of Common Stock is computed based on the weighted average number of common shares and Warrants issued and outstanding plus the effect of other potentially dilutive securities through the application of the treasury stock method and the if-converted method that assumes all shares of Common Stock have been issued and outstanding during the relevant periods pursuant to the conversion of the Convertible Senior Notes (as defined in “Note 4. Long-Term Debt”) unless anti-dilutive. For both the three months ended March 31, 2021 and 2020, diluted earnings per share of Common Stock excluded 2,183,708 shares of Common Stock, respectively, issuable pursuant to the Company’s Convertible Senior Notes as the effect of their inclusion in the computation would be anti-dilutive. In addition, for the three months ended March 31, 2021 and 2020, diluted loss per share of Common Stock excluded 1,059,077 and 461,363 shares of restricted stock, respectively, and 1,120,541 and 921,069 shares of stock, respectively, issuable upon exercise of outstanding stock options as the effect of their inclusion in the computation would be anti-dilutive.</span></p> <p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;"> </p> <p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-family:Times New Roman;font-size:11pt;"> </p>
CY2021Q1 smhi Income Loss From Continuing Operations Before Equity Method Investments And Noncontrolling Interest After Tax
IncomeLossFromContinuingOperationsBeforeEquityMethodInvestmentsAndNoncontrollingInterestAfterTax
-21017000
CY2020Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
401836000
CY2020Q1 smhi Income Loss From Continuing Operations Before Equity Method Investments And Noncontrolling Interest After Tax
IncomeLossFromContinuingOperationsBeforeEquityMethodInvestmentsAndNoncontrollingInterestAfterTax
-17963000
CY2021Q1 us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
4103000
CY2021Q1 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
973816000
CY2020Q4 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
1017663000
CY2021Q1 us-gaap Operating Income Loss
OperatingIncomeLoss
-16555000
CY2021Q1 us-gaap Investment Income Interest
InvestmentIncomeInterest
986000
CY2020Q1 us-gaap Investment Income Interest
InvestmentIncomeInterest
662000
CY2021Q1 us-gaap Interest Expense
InterestExpense
8018000
CY2020Q1 us-gaap Interest Expense
InterestExpense
7374000
CY2020Q1 us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
25000
CY2021Q1 us-gaap Common Stock Value
CommonStockValue
243000
CY2020Q4 us-gaap Common Stock Value
CommonStockValue
235000
CY2021Q1 us-gaap Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
452290000
CY2020Q4 us-gaap Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
451179000
CY2021Q1 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
-50029000
CY2020Q4 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
-51839000
CY2021Q1 us-gaap Treasury Stock Shares
TreasuryStockShares
125217
CY2021Q1 us-gaap Treasury Stock Value
TreasuryStockValue
1110000
CY2020Q4 us-gaap Treasury Stock Value
TreasuryStockValue
848000
CY2021Q1 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
7446000
CY2020Q4 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
2790000
CY2021Q1 us-gaap Stockholders Equity
StockholdersEquity
408840000
CY2020Q4 us-gaap Stockholders Equity
StockholdersEquity
401517000
CY2021Q1 us-gaap Minority Interest
MinorityInterest
319000
CY2020Q4 us-gaap Minority Interest
MinorityInterest
319000
CY2021Q1 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
409159000
CY2021Q1 us-gaap Gain Loss On Derivative Instruments Net Pretax
GainLossOnDerivativeInstrumentsNetPretax
355000
CY2020Q1 us-gaap Gain Loss On Derivative Instruments Net Pretax
GainLossOnDerivativeInstrumentsNetPretax
5114000
CY2021Q1 us-gaap Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
-466000
CY2020Q1 us-gaap Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
710000
CY2021Q1 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
-2688000
CY2020Q1 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
-6662000
CY2021Q1 us-gaap Contract With Customer Liability
ContractWithCustomerLiability
2627000
CY2020Q1 us-gaap Contract With Customer Liability
ContractWithCustomerLiability
3265000
CY2021Q1 us-gaap Interest Costs Incurred Capitalized
InterestCostsIncurredCapitalized
200000
CY2021Q1 us-gaap Impairment Of Long Lived Assets Held For Use
ImpairmentOfLongLivedAssetsHeldForUse
0
CY2020Q1 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
-20464000
CY2020Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
401836000
CY2021Q1 us-gaap Stock Issued During Period Value Restricted Stock Award Gross
StockIssuedDuringPeriodValueRestrictedStockAwardGross
8000
CY2021Q1 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
1111000
CY2021Q1 us-gaap Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
262000
CY2021Q1 smhi Sale Of Windcat Workboats
SaleOfWindcatWorkboats
4201000
CY2021Q1 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
4656000
CY2021Q1 us-gaap Income Loss From Continuing Operations
IncomeLossFromContinuingOperations
-16914000
CY2020Q1 us-gaap Income Loss From Continuing Operations
IncomeLossFromContinuingOperations
-17938000
CY2021Q1 us-gaap Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
22756000
CY2021Q1 us-gaap Income Loss From Discontinued Operations Net Of Tax
IncomeLossFromDiscontinuedOperationsNetOfTax
22925000
CY2020Q1 us-gaap Income Loss From Discontinued Operations Net Of Tax
IncomeLossFromDiscontinuedOperationsNetOfTax
-2054000
CY2021Q1 us-gaap Profit Loss
ProfitLoss
6011000
CY2020Q1 us-gaap Profit Loss
ProfitLoss
-19992000
CY2020Q1 us-gaap Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
-4047000
CY2021Q1 us-gaap Net Income Loss
NetIncomeLoss
6011000
CY2020Q1 us-gaap Net Income Loss
NetIncomeLoss
-15945000
CY2021Q1 us-gaap Income Loss From Continuing Operations Per Basic And Diluted Share
IncomeLossFromContinuingOperationsPerBasicAndDilutedShare
-0.67
CY2020Q1 us-gaap Income Loss From Continuing Operations Per Basic And Diluted Share
IncomeLossFromContinuingOperationsPerBasicAndDilutedShare
-0.58
CY2021Q1 us-gaap Income Loss From Discontinued Operations Net Of Tax Per Basic And Diluted Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare
0.91
CY2020Q1 us-gaap Income Loss From Discontinued Operations Net Of Tax Per Basic And Diluted Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare
-0.08
CY2021Q1 us-gaap Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
0.24
CY2020Q1 us-gaap Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
-0.66
CY2021Q1 us-gaap Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
25304661
CY2020Q1 us-gaap Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
23989029
CY2021Q1 us-gaap Profit Loss
ProfitLoss
6011000
CY2020Q1 us-gaap Profit Loss
ProfitLoss
-19992000
CY2021Q1 us-gaap Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Before Reclassification And Tax
OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax
4392000
CY2020Q1 us-gaap Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Before Reclassification And Tax
OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax
-2528000
CY2021Q1 us-gaap Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax
127000
CY2020Q1 us-gaap Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax
-2038000
CY2021Q1 smhi Percentage Of Owned Companies Derivative Losses On Cash Flow Hedges Reclassification To Equity In Earnings
PercentageOfOwnedCompaniesDerivativeLossesOnCashFlowHedgesReclassificationToEquityInEarnings
0.50
CY2020Q1 smhi Percentage Of Owned Companies Derivative Losses On Cash Flow Hedges Reclassification To Equity In Earnings
PercentageOfOwnedCompaniesDerivativeLossesOnCashFlowHedgesReclassificationToEquityInEarnings
0.50
CY2021Q1 us-gaap Other Comprehensive Income Loss Before Tax
OtherComprehensiveIncomeLossBeforeTax
4656000
CY2020Q1 us-gaap Other Comprehensive Income Loss Before Tax
OtherComprehensiveIncomeLossBeforeTax
-4519000
CY2021Q1 us-gaap Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
10667000
CY2020Q1 us-gaap Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
-24511000
CY2020Q1 us-gaap Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
-4047000
CY2021Q1 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
10667000
CY2019Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
478924000
CY2020Q1 us-gaap Stock Issued During Period Value Restricted Stock Award Gross
StockIssuedDuringPeriodValueRestrictedStockAwardGross
3000
CY2020Q1 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
1069000
CY2020Q1 us-gaap Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
175000
CY2020Q1 us-gaap Stock Granted During Period Value Sharebased Compensation
StockGrantedDuringPeriodValueSharebasedCompensation
3357000
CY2020Q1 us-gaap Profit Loss
ProfitLoss
-19992000
CY2020Q1 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-4519000
CY2020Q1 us-gaap Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
-17938000
CY2021Q1 us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
14798000
CY2021Q1 us-gaap Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
4621000
CY2020Q1 us-gaap Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
-1037000
CY2021Q1 us-gaap Amortization Of Financing Costs
AmortizationOfFinancingCosts
260000
CY2020Q1 us-gaap Amortization Of Financing Costs
AmortizationOfFinancingCosts
279000
CY2021Q1 us-gaap Employee Benefits And Share Based Compensation
EmployeeBenefitsAndShareBasedCompensation
1111000
CY2020Q1 us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
13362000
CY2020Q1 us-gaap Net Cash Provided By Used In Financing Activities Continuing Operations
NetCashProvidedByUsedInFinancingActivitiesContinuingOperations
-5069000
CY2020Q1 us-gaap Employee Benefits And Share Based Compensation
EmployeeBenefitsAndShareBasedCompensation
1069000
CY2021Q1 smhi Restricted Stock Vesting
RestrictedStockVesting
262000
CY2020Q1 smhi Restricted Stock Vesting
RestrictedStockVesting
175000
CY2021Q1 us-gaap Amortization Of Debt Discount Premium
AmortizationOfDebtDiscountPremium
1892000
CY2020Q1 us-gaap Amortization Of Debt Discount Premium
AmortizationOfDebtDiscountPremium
1478000
CY2021Q1 us-gaap Provision For Doubtful Accounts
ProvisionForDoubtfulAccounts
24000
CY2020Q1 us-gaap Provision For Doubtful Accounts
ProvisionForDoubtfulAccounts
-80000
CY2021Q1 us-gaap Gain Loss On Sales Of Assets And Asset Impairment Charges
GainLossOnSalesOfAssetsAndAssetImpairmentCharges
-2273000
CY2020Q1 us-gaap Gain Loss On Sales Of Assets And Asset Impairment Charges
GainLossOnSalesOfAssetsAndAssetImpairmentCharges
-12572000
CY2021Q1 us-gaap Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
22756000
CY2021Q1 us-gaap Gain Loss On Derivative Instruments Net Pretax
GainLossOnDerivativeInstrumentsNetPretax
355000
CY2020Q1 us-gaap Gain Loss On Derivative Instruments Net Pretax
GainLossOnDerivativeInstrumentsNetPretax
5114000
CY2021Q1 smhi Payments For Proceeds From Derivative Instruments Operating Activities
PaymentsForProceedsFromDerivativeInstrumentsOperatingActivities
919000
CY2020Q1 smhi Payments For Proceeds From Derivative Instruments Operating Activities
PaymentsForProceedsFromDerivativeInstrumentsOperatingActivities
199000
CY2021Q1 us-gaap Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
-466000
CY2020Q1 us-gaap Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
710000
CY2021Q1 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
-4056000
CY2020Q1 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
-7768000
CY2021Q1 us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
4103000
CY2020Q1 us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
25000
CY2021Q1 us-gaap Increase Decrease In Receivables
IncreaseDecreaseInReceivables
-11345000
CY2020Q1 us-gaap Increase Decrease In Receivables
IncreaseDecreaseInReceivables
11770000
CY2021Q1 us-gaap Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
-1192000
CY2020Q1 us-gaap Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
893000
CY2021Q1 us-gaap Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
-10296000
CY2020Q1 us-gaap Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
4774000
CY2021Q1 us-gaap Net Cash Provided By Used In Operating Activities Continuing Operations
NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
-3375000
CY2020Q1 us-gaap Net Cash Provided By Used In Operating Activities Continuing Operations
NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
-11138000
CY2021Q1 us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
2724000
CY2020Q1 us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
8456000
CY2021Q1 us-gaap Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
3266000
CY2020Q1 us-gaap Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
3105000
CY2020Q1 us-gaap Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
-9148000
CY2021Q1 smhi Proceeds From Sale Of Property Net Of Transaction Costs And Cash Sold
ProceedsFromSaleOfPropertyNetOfTransactionCostsAndCashSold
38715000
CY2021Q1 us-gaap Payments To Acquire Equity Method Investments
PaymentsToAcquireEquityMethodInvestments
736000
CY2020Q1 us-gaap Payments To Acquire Equity Method Investments
PaymentsToAcquireEquityMethodInvestments
245000
CY2021Q1 us-gaap Repayment Of Notes Receivable From Related Parties
RepaymentOfNotesReceivableFromRelatedParties
919000
CY2021Q1 us-gaap Net Cash Provided By Used In Investing Activities Continuing Operations
NetCashProvidedByUsedInInvestingActivitiesContinuingOperations
39440000
CY2020Q1 us-gaap Net Cash Provided By Used In Investing Activities Continuing Operations
NetCashProvidedByUsedInInvestingActivitiesContinuingOperations
3552000
CY2021Q1 us-gaap Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
8302000
CY2020Q1 us-gaap Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
5069000
CY2021Q1 smhi Proceeds From Interest On Finance Leases
ProceedsFromInterestOnFinanceLeases
2000
CY2021Q1 us-gaap Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
8000
CY2021Q1 us-gaap Net Cash Provided By Used In Financing Activities Continuing Operations
NetCashProvidedByUsedInFinancingActivitiesContinuingOperations
-8292000
CY2021Q1 smhi Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Continuing Operations Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseContinuingOperationsIncludingExchangeRateEffect
32394000
CY2020Q1 smhi Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Continuing Operations Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseContinuingOperationsIncludingExchangeRateEffect
-13692000
CY2021Q1 us-gaap Cash Provided By Used In Operating Activities Discontinued Operations
CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations
-171000
CY2020Q1 us-gaap Cash Provided By Used In Operating Activities Discontinued Operations
CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations
2549000
CY2021Q1 us-gaap Cash Provided By Used In Investing Activities Discontinued Operations
CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations
0
CY2020Q1 us-gaap Cash Provided By Used In Investing Activities Discontinued Operations
CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations
-2788000
CY2021Q1 us-gaap Cash Provided By Used In Financing Activities Discontinued Operations
CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations
0
CY2020Q1 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.271
CY2020Q1 us-gaap Cash Provided By Used In Financing Activities Discontinued Operations
CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations
-153000
CY2020Q1 us-gaap Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Disposal Group Including Discontinued Operations
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsDisposalGroupIncludingDiscontinuedOperations
-390000
CY2021Q1 smhi Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Discontinued Operations Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseDiscontinuedOperationsIncludingExchangeRateEffect
-171000
CY2020Q1 smhi Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Discontinued Operations Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseDiscontinuedOperationsIncludingExchangeRateEffect
-782000
CY2021Q1 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
32223000
CY2020Q1 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
-14474000
CY2020Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
39538000
CY2019Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
87047000
CY2021Q1 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
71761000
CY2020Q1 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
72573000
CY2021Q1 us-gaap Interest Paid Net
InterestPaidNet
4398000
CY2020Q1 us-gaap Interest Paid Net
InterestPaidNet
4513000
CY2021Q1 us-gaap Income Taxes Paid Net
IncomeTaxesPaidNet
12057000
CY2020Q1 us-gaap Income Taxes Paid Net
IncomeTaxesPaidNet
1574000
CY2021Q1 smhi Increase Decrease In Capital Expenditures In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInCapitalExpendituresInAccountsPayableAndAccruedLiabilities
-1555000
CY2020Q1 smhi Increase Decrease In Capital Expenditures In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInCapitalExpendituresInAccountsPayableAndAccruedLiabilities
-7212000
CY2021Q1 us-gaap Use Of Estimates
UseOfEstimates
<p style="text-align:justify;margin-bottom:0pt;margin-top:10pt;text-indent:6.67%;font-weight:bold;font-style:italic;font-size:12pt;font-family:Times New Roman;text-transform:none;font-variant: normal;">Use of Estimates.<span style="font-weight:normal;font-style:normal;"> The preparation of financial statements in conformity with accounting principles generally accepted in the U.S. requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Such estimates include those related to deferred revenues, allowance for credit loss accounts, useful lives of property and equipment, impairments, income tax provisions and certain accrued liabilities. Actual results could differ from estimates and those differences may be material.</span></p>
CY2020Q1 smhi Impairment Of Long Lived Assets One Owned Liftboat
ImpairmentOfLongLivedAssetsOneOwnedLiftboat
1800000
CY2020Q1 smhi Impairment Of Long Lived Assets Two Leased In Liftboat
ImpairmentOfLongLivedAssetsTwoLeasedInLiftboat
7400000
CY2020Q4 us-gaap Contract With Customer Liability
ContractWithCustomerLiability
3307000
CY2019Q4 us-gaap Contract With Customer Liability
ContractWithCustomerLiability
4755000
CY2021Q1 us-gaap Deferred Revenue Additions
DeferredRevenueAdditions
50000
CY2020Q1 us-gaap Deferred Revenue Additions
DeferredRevenueAdditions
5000
CY2021Q1 us-gaap Deferred Revenue Revenue Recognized1
DeferredRevenueRevenueRecognized1
730000
CY2020Q1 us-gaap Deferred Revenue Revenue Recognized1
DeferredRevenueRevenueRecognized1
1495000
CY2021Q1 smhi Construction Reserve Funds Current
ConstructionReserveFundsCurrent
4200000
CY2020Q4 smhi Construction Reserve Funds Current
ConstructionReserveFundsCurrent
4300000
CY2020Q1 us-gaap Interest Costs Incurred Capitalized
InterestCostsIncurredCapitalized
200000
CY2021Q1 us-gaap Equity Method Investment Other Than Temporary Impairment
EquityMethodInvestmentOtherThanTemporaryImpairment
0
CY2020Q1 us-gaap Equity Method Investment Other Than Temporary Impairment
EquityMethodInvestmentOtherThanTemporaryImpairment
0
CY2021Q1 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
3.452
CY2021Q1 us-gaap Class Of Warrant Or Right Exercise Price Of Warrants Or Rights1
ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
0.01
CY2021Q1 us-gaap Incremental Common Shares Attributable To Conversion Of Debt Securities
IncrementalCommonSharesAttributableToConversionOfDebtSecurities
2183708
CY2020Q1 us-gaap Incremental Common Shares Attributable To Conversion Of Debt Securities
IncrementalCommonSharesAttributableToConversionOfDebtSecurities
2183708
CY2021Q1 smhi Payments To Acquire Property Plant And Equipment Including Fair Value Hedges
PaymentsToAcquirePropertyPlantAndEquipmentIncludingFairValueHedges
2700000
CY2021Q1 smhi Number Of Equipment Acquired
NumberOfEquipmentAcquired
0
CY2021Q1 smhi Deposits For Future Vessel Sales
DepositsForFutureVesselSales
1700000
CY2021Q1 us-gaap Equity Method Investments
EquityMethodInvestments
79000000
CY2020Q4 us-gaap Equity Method Investments
EquityMethodInvestments
75308000
CY2021Q1 us-gaap Debt Instrument Carrying Amount
DebtInstrumentCarryingAmount
513575000
CY2020Q4 us-gaap Debt Instrument Carrying Amount
DebtInstrumentCarryingAmount
521877000
CY2021Q1 us-gaap Long Term Debt Current
LongTermDebtCurrent
34888000
CY2020Q4 us-gaap Long Term Debt Current
LongTermDebtCurrent
32377000
CY2021Q1 us-gaap Debt Instrument Unamortized Discount
DebtInstrumentUnamortizedDiscount
42972000
CY2020Q4 us-gaap Debt Instrument Unamortized Discount
DebtInstrumentUnamortizedDiscount
44864000
CY2021Q1 us-gaap Deferred Finance Costs Noncurrent Net
DeferredFinanceCostsNoncurrentNet
3866000
CY2020Q4 us-gaap Deferred Finance Costs Noncurrent Net
DeferredFinanceCostsNoncurrentNet
4126000
CY2021Q1 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
431849000
CY2020Q4 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
440510000
CY2021Q1 us-gaap Lessee Operating Lease Liability Payments Remainder Of Fiscal Year
LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear
5289000
CY2021Q1 us-gaap Finance Lease Liability Payments Remainder Of Fiscal Year
FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear
42000
CY2021Q1 us-gaap Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
769000
CY2021Q1 us-gaap Finance Lease Liability Payments Due Next Twelve Months
FinanceLeaseLiabilityPaymentsDueNextTwelveMonths
39000
CY2021Q1 us-gaap Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
697000
CY2021Q1 us-gaap Finance Lease Liability Payments Due Year Two
FinanceLeaseLiabilityPaymentsDueYearTwo
39000
CY2021Q1 us-gaap Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
622000
CY2021Q1 us-gaap Finance Lease Liability Payments Due Year Three
FinanceLeaseLiabilityPaymentsDueYearThree
36000
CY2021Q1 us-gaap Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
606000
CY2021Q1 smhi Lessee Operating Lease Liability Payment Due After Year Four
LesseeOperatingLeaseLiabilityPaymentDueAfterYearFour
3943000
CY2021Q1 us-gaap Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
11926000
CY2021Q1 us-gaap Finance Lease Liability Payments Due
FinanceLeaseLiabilityPaymentsDue
156000
CY2021Q1 us-gaap Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
2009000
CY2021Q1 us-gaap Finance Lease Liability Undiscounted Excess Amount
FinanceLeaseLiabilityUndiscountedExcessAmount
13000
CY2021Q1 us-gaap Operating Lease Liability
OperatingLeaseLiability
9917000
CY2021Q1 us-gaap Finance Lease Liability
FinanceLeaseLiability
143000
CY2021Q1 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
5139000
CY2021Q1 us-gaap Finance Lease Liability Current
FinanceLeaseLiabilityCurrent
46000
CY2021Q1 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
4778000
CY2021Q1 us-gaap Finance Lease Liability Noncurrent
FinanceLeaseLiabilityNoncurrent
97000
CY2021Q1 us-gaap Operating Lease Cost
OperatingLeaseCost
905000
CY2020Q1 us-gaap Operating Lease Cost
OperatingLeaseCost
3223000
CY2021Q1 us-gaap Finance Lease Right Of Use Asset Amortization
FinanceLeaseRightOfUseAssetAmortization
8000
CY2021Q1 us-gaap Finance Lease Interest Expense
FinanceLeaseInterestExpense
2000
CY2021Q1 us-gaap Short Term Lease Cost
ShortTermLeaseCost
173000
CY2020Q1 us-gaap Short Term Lease Cost
ShortTermLeaseCost
102000
CY2020Q1 us-gaap Gross Profit
GrossProfit
14932000
CY2020Q1 smhi Lease Expense
LeaseExpense
3325000
CY2020Q1 smhi General And Administrative Expense Including Short Term Lease Expense
GeneralAndAdministrativeExpenseIncludingShortTermLeaseExpense
9394000
CY2020Q1 us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
13362000
CY2020Q1 us-gaap Other Cost And Expense Operating
OtherCostAndExpenseOperating
26081000
CY2021Q1 us-gaap Lease Cost
LeaseCost
1088000
CY2020Q1 us-gaap Lease Cost
LeaseCost
3325000
CY2021Q1 us-gaap Operating Lease Payments
OperatingLeasePayments
2270000
CY2021Q1 us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
917000
CY2021Q1 us-gaap Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
0.051
CY2021Q1 us-gaap Finance Lease Weighted Average Discount Rate Percent
FinanceLeaseWeightedAverageDiscountRatePercent
0.053
CY2021Q1 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.210
CY2021Q1 smhi Effective Income Tax Rate Reconciliation Foreign Income Tax Not Creditable Percent
EffectiveIncomeTaxRateReconciliationForeignIncomeTaxNotCreditablePercent
3.2227
CY2021Q1 us-gaap Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
0.0194
CY2021Q1 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
3.452
CY2021Q1 us-gaap Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net
DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet
355000
CY2020Q1 us-gaap Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net
DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet
5114000
CY2021Q1 us-gaap Asset Impairment Charges
AssetImpairmentCharges
0
CY2021Q1 us-gaap Unrecorded Unconditional Purchase Obligation Balance Sheet Amount
UnrecordedUnconditionalPurchaseObligationBalanceSheetAmount
10100000
CY2021Q1 us-gaap Unrecorded Unconditional Purchase Obligation Due In Remainder Of Fiscal Year
UnrecordedUnconditionalPurchaseObligationDueInRemainderOfFiscalYear
9200000
CY2021Q1 us-gaap Unrecorded Unconditional Purchase Obligation Balance On First Anniversary
UnrecordedUnconditionalPurchaseObligationBalanceOnFirstAnniversary
900000
CY2021Q1 us-gaap Unrecorded Unconditional Purchase Obligation Balance On Fourth Anniversary
UnrecordedUnconditionalPurchaseObligationBalanceOnFourthAnniversary
9500000
CY2021Q1 us-gaap Guarantee Obligations Maximum Exposure
GuaranteeObligationsMaximumExposure
4800000
CY2020Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
1120541
CY2021Q1 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
1120541
CY2021Q1 us-gaap Treasury Stock Shares Acquired
TreasuryStockSharesAcquired
51933
CY2021Q1 us-gaap Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
300000
CY2021Q1 us-gaap Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
36512000
CY2021Q1 smhi Cost Of Goods And Services Sold And Adjustment
CostOfGoodsAndServicesSoldAndAdjustment
26307000
CY2021Q1 us-gaap Gross Profit
GrossProfit
10205000
CY2021Q1 smhi Lease Expense
LeaseExpense
1078000
CY2021Q1 smhi General And Administrative Expense Including Short Term Lease Expense
GeneralAndAdministrativeExpenseIncludingShortTermLeaseExpense
8611000
CY2021Q1 us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
14798000
CY2021Q1 us-gaap Other Cost And Expense Operating
OtherCostAndExpenseOperating
24487000
CY2021Q1 us-gaap Gain Loss On Sales Of Assets And Asset Impairment Charges
GainLossOnSalesOfAssetsAndAssetImpairmentCharges
-2273000
CY2021Q1 us-gaap Operating Income Loss
OperatingIncomeLoss
-16555000
CY2021Q1 us-gaap Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
1000430000
CY2021Q1 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
297792000
CY2021Q1 smhi Property Plant And Equipment Excluding Construction In Progress
PropertyPlantAndEquipmentExcludingConstructionInProgress
702638000
CY2021Q1 smhi Assets Excluding Corporate Assets
AssetsExcludingCorporateAssets
831638000
CY2020Q1 us-gaap Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
35667000
CY2020Q1 smhi Cost Of Goods And Services Sold And Adjustment
CostOfGoodsAndServicesSoldAndAdjustment
20735000
CY2020Q1 us-gaap Gain Loss On Sales Of Assets And Asset Impairment Charges
GainLossOnSalesOfAssetsAndAssetImpairmentCharges
-12572000
CY2020Q1 us-gaap Operating Income Loss
OperatingIncomeLoss
-23721000
CY2020Q1 us-gaap Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
857118000
CY2020Q1 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
264365000
CY2020Q1 smhi Property Plant And Equipment Excluding Construction In Progress
PropertyPlantAndEquipmentExcludingConstructionInProgress
592753000
CY2020Q1 smhi Assets Excluding Corporate Assets
AssetsExcludingCorporateAssets
781951000
CY2020Q1 us-gaap Assets Of Disposal Group Including Discontinued Operation
AssetsOfDisposalGroupIncludingDiscontinuedOperation
42500000
CY2021Q1 us-gaap Equity Method Investments
EquityMethodInvestments
79000000.0
CY2021Q1 smhi Equity In Earnings Losses Of Owned Companies
EquityInEarningsLossesOfOwnedCompanies
4100000
CY2020Q1 smhi Equity In Earnings Losses Of Owned Companies
EquityInEarningsLossesOfOwnedCompanies
100000

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