995300 - Document - Cover link:presentationLink link:calculationLink link:definitionLink 995301 - Statement - Condensed Consolidated Statements of Comprehensive Income / (Loss) (Unaudited) link:presentationLink link:calculationLink link:definitionLink 995302 - Statement - Condensed Consolidated Balance Sheets link:presentationLink link:calculationLink link:definitionLink 995303 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 995304 - Statement - Condensed Consolidated Statements of Changes in Shareholders’ Equity (Unaudited) link:presentationLink link:calculationLink link:definitionLink 995305 - Statement - Condensed Consolidated Statements of Cash Flows link:presentationLink link:calculationLink link:definitionLink 995306 - Disclosure - The WISeKey Group link:presentationLink link:calculationLink link:definitionLink 995307 - Disclosure - Future Operations and Going Concern link:presentationLink link:calculationLink link:definitionLink 995308 - Disclosure - Basis of presentation link:presentationLink link:calculationLink link:definitionLink 995309 - Disclosure - Summary of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 995310 - Disclosure - Concentration of Credit Risks link:presentationLink link:calculationLink link:definitionLink 995311 - Disclosure - Business Combination link:presentationLink link:calculationLink link:definitionLink 995312 - Disclosure - Asset Acquisition link:presentationLink link:calculationLink link:definitionLink 995313 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 995314 - Disclosure - Cash and Cash Equivalents link:presentationLink link:calculationLink link:definitionLink 995315 - Disclosure - Accounts Receivable link:presentationLink link:calculationLink link:definitionLink 995316 - Disclosure - Inventories link:presentationLink link:calculationLink link:definitionLink 995317 - Disclosure - Investment, Current link:presentationLink link:calculationLink link:definitionLink 995318 - Disclosure - Government Assistance link:presentationLink link:calculationLink link:definitionLink 995319 - Disclosure - Other Current Assets link:presentationLink link:calculationLink link:definitionLink 995320 - Disclosure - Deferred Tax Credits link:presentationLink link:calculationLink link:definitionLink 995321 - Disclosure - Property, Plant and Equipment link:presentationLink link:calculationLink link:definitionLink 995322 - Disclosure - Intangible Assets link:presentationLink link:calculationLink link:definitionLink 995323 - Disclosure - Leases link:presentationLink link:calculationLink link:definitionLink 995324 - Disclosure - Goodwill link:presentationLink link:calculationLink link:definitionLink 995325 - Disclosure - Available-for-Sale Debt Securities, Noncurrent link:presentationLink link:calculationLink link:definitionLink 995326 - Disclosure - Equity Securities, at Cost link:presentationLink link:calculationLink link:definitionLink 995327 - Disclosure - Investment in SAFE link:presentationLink link:calculationLink link:definitionLink 995328 - Disclosure - Investments in Unconsolidated Affiliates link:presentationLink link:calculationLink link:definitionLink 995329 - Disclosure - Other Noncurrent Assets link:presentationLink link:calculationLink link:definitionLink 995330 - Disclosure - Accounts Payable link:presentationLink link:calculationLink link:definitionLink 995331 - Disclosure - Notes Payable link:presentationLink link:calculationLink link:definitionLink 995332 - Disclosure - Other Current Liabilities link:presentationLink link:calculationLink link:definitionLink 995333 - Disclosure - Bonds, Mortgages and Other Long-Term Debt link:presentationLink link:calculationLink link:definitionLink 995334 - Disclosure - Employee Benefit Plans link:presentationLink link:calculationLink link:definitionLink 995335 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 995336 - Disclosure - Stockholders' Equity link:presentationLink link:calculationLink link:definitionLink 995337 - Disclosure - Revenue link:presentationLink link:calculationLink link:definitionLink 995338 - Disclosure - Other operating income link:presentationLink link:calculationLink link:definitionLink 995339 - Disclosure - Stock-Based Compensation link:presentationLink link:calculationLink link:definitionLink 995340 - Disclosure - Non-operating income link:presentationLink link:calculationLink link:definitionLink 995341 - Disclosure - Non-Operating Expenses link:presentationLink link:calculationLink link:definitionLink 995342 - Disclosure - Segment reporting link:presentationLink link:calculationLink link:definitionLink 995343 - Disclosure - Earnings / (Loss) per share link:presentationLink link:calculationLink link:definitionLink 995344 - Disclosure - Legal proceedings link:presentationLink link:calculationLink link:definitionLink 995345 - Disclosure - Related Parties Disclosure link:presentationLink link:calculationLink link:definitionLink 995346 - Disclosure - Subsequent events link:presentationLink link:calculationLink link:definitionLink 995347 - Disclosure - Impacts of ongoing conflicts link:presentationLink link:calculationLink link:definitionLink 996348 - Disclosure - Summary of Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 996349 - Disclosure - Basis of Presentation (Tables) link:presentationLink link:calculationLink link:definitionLink 996350 - Disclosure - Concentration of Credit Risks (Tables) link:presentationLink link:calculationLink link:definitionLink 996351 - Disclosure - Business Combination (Tables) link:presentationLink link:calculationLink link:definitionLink 996352 - Disclosure - Asset Acquisition (Tables) link:presentationLink link:calculationLink link:definitionLink 996353 - Disclosure - Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 996354 - Disclosure - Accounts Receivable (Tables) link:presentationLink link:calculationLink link:definitionLink 996355 - Disclosure - Inventories (Tables) link:presentationLink link:calculationLink link:definitionLink 996356 - Disclosure - Other Current Assets (Tables) link:presentationLink link:calculationLink link:definitionLink 996357 - Disclosure - Property, Plant and Equipment (Tables) link:presentationLink link:calculationLink link:definitionLink 996358 - Disclosure - Intangible Assets (Tables) link:presentationLink link:calculationLink link:definitionLink 996359 - Disclosure - Leases (Tables) link:presentationLink link:calculationLink link:definitionLink 996360 - Disclosure - Goodwill (Tables) link:presentationLink link:calculationLink link:definitionLink 996361 - Disclosure - Available-for-Sale Debt Securities, Noncurrent (Tables) link:presentationLink link:calculationLink link:definitionLink 996362 - Disclosure - Accounts Payable (Tables) link:presentationLink link:calculationLink link:definitionLink 996363 - Disclosure - Other Current Liabilities (Tables) link:presentationLink link:calculationLink link:definitionLink 996364 - Disclosure - Bonds, Mortgages and Other Long-Term Debt (Tables) link:presentationLink link:calculationLink link:definitionLink 996365 - Disclosure - Employee Benefit Plans (Tables) link:presentationLink link:calculationLink link:definitionLink 996366 - Disclosure - Stockholders' Equity (Tables) link:presentationLink link:calculationLink link:definitionLink 996367 - Disclosure - Revenue (Tables) link:presentationLink link:calculationLink link:definitionLink 996368 - Disclosure - Other operating income (Tables) link:presentationLink link:calculationLink link:definitionLink 996369 - Disclosure - Stock-Based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 996370 - Disclosure - Non-operating income (Tables) link:presentationLink link:calculationLink link:definitionLink 996371 - Disclosure - Non-Operating Expenses (Tables) link:presentationLink link:calculationLink link:definitionLink 996372 - Disclosure - Segment reporting (Tables) link:presentationLink link:calculationLink link:definitionLink 996373 - Disclosure - Earnings / (Loss) per share (Tables) link:presentationLink link:calculationLink link:definitionLink 996374 - Disclosure - Related Parties Disclosure (Tables) link:presentationLink link:calculationLink link:definitionLink 996375 - Disclosure - Future Operations and Going Concern (Details) link:presentationLink link:calculationLink link:definitionLink 996376 - Disclosure - Basis of Presentation (Details) link:presentationLink link:calculationLink link:definitionLink 996377 - Disclosure - Basis of Presentation - Schedule of Statement of Comprehensive Income Loss (Details) link:presentationLink link:calculationLink link:definitionLink 996378 - Disclosure - Basis of Presentation - Schedule of Statements of Changes in Shareholders’ Equity (Details) link:presentationLink link:calculationLink link:definitionLink 996379 - Disclosure - Basis of Presentation - Schedule of Statement of Cash Flow (Details) link:presentationLink link:calculationLink link:definitionLink 996380 - Disclosure - Concentration of Credit Risks - Schedule of Revenue and Receivables Concentration (Details) link:presentationLink link:calculationLink link:definitionLink 996381 - Disclosure - Business Combination (Details) link:presentationLink link:calculationLink link:definitionLink 996382 - Disclosure - Business Combination - Schedule of Total Consideration Acquisition-Date Fair Value (Details) link:presentationLink link:calculationLink link:definitionLink 996383 - Disclosure - Business Combination - Schedule of Preliminary Allocation of the Acquisition-Date Fair Value (Details) link:presentationLink link:calculationLink link:definitionLink 996384 - Disclosure - Business Combination - Schedule of Estimated Useful Lives (Details) link:presentationLink link:calculationLink link:definitionLink 996385 - Disclosure - Business Combination - Schedule of Pro Forma Consolidated Financial Information (Details) link:presentationLink link:calculationLink link:definitionLink 996386 - Disclosure - Asset Acquisition (Details) link:presentationLink link:calculationLink link:definitionLink 996387 - Disclosure - Asset Acquisition - Schedule of Total Acquisition Cost (Details) link:presentationLink link:calculationLink link:definitionLink 996388 - Disclosure - Fair Value Measurements - Schedule of Fair Value Assets and Liabilities Measured on Recurring and Nonrecurring Basis (Details) link:presentationLink link:calculationLink link:definitionLink 996389 - Disclosure - Accounts Receivable - Schedule of Accounts Receivable Balance (Details) link:presentationLink link:calculationLink link:definitionLink 996390 - Disclosure - Inventories - Schedule of Inventories (Details) link:presentationLink link:calculationLink link:definitionLink 996391 - Disclosure - Government Assistance (Details) link:presentationLink link:calculationLink link:definitionLink 996392 - Disclosure - Other Current Assets - Schedule of Other Current Assets (Details) link:presentationLink link:calculationLink link:definitionLink 996393 - Disclosure - Property, Plant and Equipment - Schedule of Property, Plant and Equipment (Details) link:presentationLink link:calculationLink link:definitionLink 996394 - Disclosure - Property, Plant and Equipment - Schedule of Estimated Useful Lives (Details) link:presentationLink link:calculationLink link:definitionLink 996395 - Disclosure - Intangible Assets (Details) link:presentationLink link:calculationLink link:definitionLink 996396 - Disclosure - Intangible Assets - Schedule of Intangible, Crypto Assets and Future Amortization Expense (Details) link:presentationLink link:calculationLink link:definitionLink 996397 - Disclosure - Intangible Assets - Schedule of Reconciliation of Crypto Assets Measured at Fair Value (ETH and POL) (Details) link:presentationLink link:calculationLink link:definitionLink 996398 - Disclosure - Intangible assets - Schedule of Future Amortization Charges (Details) link:presentationLink link:calculationLink link:definitionLink 996399 - Disclosure - Leases -Schedule of Rent Expenses Associated With Leases (Details) link:presentationLink link:calculationLink link:definitionLink 996400 - Disclosure - Leases - Schedule of Cash and Non-Cash Activities Associated With Leases (Details) link:presentationLink link:calculationLink link:definitionLink 996401 - Disclosure - Leases - Schedule of Right-of-Use Assets and Lease Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 996402 - Disclosure - Leases - Schedule of Future Minimum Annual Lease Payments (Details) link:presentationLink link:calculationLink link:definitionLink 996403 - Disclosure - Leases - (Details) link:presentationLink link:calculationLink link:definitionLink 996404 - Disclosure - Goodwill (Details) link:presentationLink link:calculationLink link:definitionLink 996405 - Disclosure - Goodwill - Schedule of Goodwill (Details) link:presentationLink link:calculationLink link:definitionLink 996406 - Disclosure - Available-for-Sale Debt Securities, Noncurrent - Unrealized Gain or Loss on Available-for-Sale Debt Securities (Details) link:presentationLink link:calculationLink link:definitionLink 996407 - Disclosure - Equity Securities, at Cost (Details) link:presentationLink link:calculationLink link:definitionLink 996408 - Disclosure - Investment in SAFE (Details) link:presentationLink link:calculationLink link:definitionLink 996409 - Disclosure - Investments in Unconsolidated Affiliates (Details) link:presentationLink link:calculationLink link:definitionLink 996410 - Disclosure - Accounts Payable - Schedule of Accounts Payable (Details) link:presentationLink link:calculationLink link:definitionLink 996411 - Disclosure - Accounts Payable (Details) link:presentationLink link:calculationLink link:definitionLink 996412 - Disclosure - Other Current Liabilities - Schedule of Other Current Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 996413 - Disclosure - Bonds, Mortgages and Other Long-Term Debt (Details) link:presentationLink link:calculationLink link:definitionLink 996414 - Disclosure - Bonds, Mortgages and Other Long-Term Debt - Schedule of Debt (Details) link:presentationLink link:calculationLink link:definitionLink 996415 - Disclosure - Bonds, Mortgages and Other Long-Term Debt - Schedule of Aggregate Contractual Principal Maturities of Debt (Details) link:presentationLink link:calculationLink link:definitionLink 996416 - Disclosure - Employee Benefit Plans (Details) link:presentationLink link:calculationLink link:definitionLink 996417 - Disclosure - Employee Benefit Plans - Schedule of Expected Future Cash Flows (Details) link:presentationLink link:calculationLink link:definitionLink 996418 - Disclosure - Commitments and contingencies (Details) link:presentationLink link:calculationLink link:definitionLink 996419 - Disclosure - Stockholders' Equity (Details) link:presentationLink link:calculationLink link:definitionLink 996420 - Disclosure - Stockholders’ equity - Schedule of Stockholders' Equity (Details) link:presentationLink link:calculationLink link:definitionLink 996421 - Disclosure - Stockholders’ Equity - Schedule of Ownership Interest in Subsidiaries on Equity (Details) link:presentationLink link:calculationLink link:definitionLink 996422 - Disclosure - Stockholders’ Equity - Schedule of Ownership Interest in Subsidiaries on Equity (Details) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 996423 - Disclosure - Revenue (Details) link:presentationLink link:calculationLink link:definitionLink 996424 - Disclosure - Revenue - Schedule of Disaggregation of Revenue (Details) link:presentationLink link:calculationLink link:definitionLink 996425 - Disclosure - Revenue - Schedule of Disaggregation of Revenue by Geographic Areas (Details) link:presentationLink link:calculationLink link:definitionLink 996426 - Disclosure - Revenue - Schedule of Contract Assets, Deferred Revenue and Contract Liability (Details) link:presentationLink link:calculationLink link:definitionLink 996427 - Disclosure - Revenue - Schedule of Remaining Performance Obligations (Details) link:presentationLink link:calculationLink link:definitionLink 996428 - Disclosure - Other Operating Income - Schedule of Other Operating Income (Details) link:presentationLink link:calculationLink link:definitionLink 996429 - Disclosure - Stock-Based Compensation (Details) link:presentationLink link:calculationLink link:definitionLink 996430 - Disclosure - Stock-Based Compensation - Schedule of Stock Options Valuation Assumptions (Details) link:presentationLink link:calculationLink link:definitionLink 996431 - Disclosure - Stock-Based Compensation - Schedule of Non-Vested Share Activity (Details) link:presentationLink link:calculationLink link:definitionLink 996432 - Disclosure - Stock-Based Compensation - Schedule of Stock Option Activity (Details) link:presentationLink link:calculationLink link:definitionLink 996433 - Disclosure - Stock-Based Compensation - Schedule of Stock-Based Compensation Expense (Details) link:presentationLink link:calculationLink link:definitionLink 996434 - Disclosure - Non-operating Income - Schedule of Non-operating Income (Details) link:presentationLink link:calculationLink link:definitionLink 996435 - Disclosure - Non-Operating Expenses - Schedule of Non-Operating Expenses (Details) link:presentationLink link:calculationLink link:definitionLink 996436 - Disclosure - Segment reporting (Details) link:presentationLink link:calculationLink link:definitionLink 996437 - Disclosure - Segment Information and Geographic Data - Schedule of Reconciliation of Revenue (Details) link:presentationLink link:calculationLink link:definitionLink 996438 - Disclosure - Segment Information and Geographic Data - Schedule of Reconciliation of Assets (Details) link:presentationLink link:calculationLink link:definitionLink 996439 - Disclosure - Segment Information and Geographic Data - Schedule of Revenue and Property, Plant and Equipment by Geography (Details) link:presentationLink link:calculationLink link:definitionLink 996440 - Disclosure - Earnings/(Loss) Per Share - Schedule of Earnings Per Shares, Basic and Diluted (Details) link:presentationLink link:calculationLink link:definitionLink 996441 - Disclosure - Earnings/(Loss) Per Share - Schedule of Earnings Per Shares, Basic and Diluted (Details) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 996442 - Disclosure - Related Parties Disclosure - Schedule of Consolidated Entities (Details) link:presentationLink link:calculationLink link:definitionLink 996443 - Disclosure - Related Parties Disclosure - Schedule of Related Party Transactions (Details) link:presentationLink link:calculationLink link:definitionLink 996444 - Disclosure - Related parties disclosure (Details) link:presentationLink link:calculationLink link:definitionLink 996445 - Disclosure - Subsequent events (Details) link:presentationLink link:calculationLink link:definitionLink