3.22.0.1 html 221 479 1 false 75 0 false 8 false false R1.htm 0001001 - Document - Cover Sheet http://www.spark.net/role/Cover Cover Cover 1 false false R2.htm 0002002 - Document - Audit Information Sheet http://www.spark.net/role/AuditInformation Audit Information Notes 2 false false R3.htm 1001003 - Statement - Consolidated Balance Sheets Sheet http://www.spark.net/role/ConsolidatedBalanceSheets Consolidated Balance Sheets Uncategorized 3 false false R4.htm 1002004 - Statement - Consolidated Balance Sheets (Parenthetical) Sheet http://www.spark.net/role/ConsolidatedBalanceSheetsParenthetical Consolidated Balance Sheets (Parenthetical) Cover 4 false false R5.htm 1003005 - Statement - Consolidated Statements of Operations and Comprehensive Income (Loss) Sheet http://www.spark.net/role/ConsolidatedStatementsofOperationsandComprehensiveIncomeLoss Consolidated Statements of Operations and Comprehensive Income (Loss) Statements 5 false false R6.htm 1004006 - Statement - Consolidated Statements of Shareholders' Equity Sheet http://www.spark.net/role/ConsolidatedStatementsofShareholdersEquity Consolidated Statements of Shareholders' Equity Statements 6 false false R7.htm 1005007 - Statement - Statement of Cash Flows Sheet http://www.spark.net/role/StatementofCashFlows Statement of Cash Flows Statements 7 false false R8.htm 2101101 - Disclosure - Basis of Presentation and Summary of Significant Accounting Policies Sheet http://www.spark.net/role/BasisofPresentationandSummaryofSignificantAccountingPolicies Basis of Presentation and Summary of Significant Accounting Policies Notes 8 false false R9.htm 2106102 - Disclosure - Business Combinations Sheet http://www.spark.net/role/BusinessCombinations Business Combinations Notes 9 false false R10.htm 2108103 - Disclosure - Revenue Sheet http://www.spark.net/role/Revenue Revenue Notes 10 false false R11.htm 2113104 - Disclosure - Income Taxes Sheet http://www.spark.net/role/IncomeTaxes Income Taxes Notes 11 false false R12.htm 2121105 - Disclosure - Property and Equipment Sheet http://www.spark.net/role/PropertyandEquipment Property and Equipment Notes 12 false false R13.htm 2125106 - Disclosure - Goodwill and Intangible Assets Sheet http://www.spark.net/role/GoodwillandIntangibleAssets Goodwill and Intangible Assets Notes 13 false false R14.htm 2131107 - Disclosure - Leases Sheet http://www.spark.net/role/Leases Leases Notes 14 false false R15.htm 2138108 - Disclosure - Accrued Expenses and Other Liabilities Sheet http://www.spark.net/role/AccruedExpensesandOtherLiabilities Accrued Expenses and Other Liabilities Notes 15 false false R16.htm 2142109 - Disclosure - Long-term Debt Sheet http://www.spark.net/role/LongtermDebt Long-term Debt Notes 16 false false R17.htm 2146110 - Disclosure - Commitment and Contingencies Sheet http://www.spark.net/role/CommitmentandContingencies Commitment and Contingencies Notes 17 false false R18.htm 2150111 - Disclosure - Shareholders' Equity Sheet http://www.spark.net/role/ShareholdersEquity Shareholders' Equity Notes 18 false false R19.htm 2152112 - Disclosure - Stock-based Compensation Sheet http://www.spark.net/role/StockbasedCompensation Stock-based Compensation Notes 19 false false R20.htm 2158113 - Disclosure - Financial Instruments and Fair Value Measurements Sheet http://www.spark.net/role/FinancialInstrumentsandFairValueMeasurements Financial Instruments and Fair Value Measurements Notes 20 false false R21.htm 2161114 - Disclosure - Related Party Transactions Sheet http://www.spark.net/role/RelatedPartyTransactions Related Party Transactions Notes 21 false false R22.htm 2163115 - Disclosure - Subsequent Events Sheet http://www.spark.net/role/SubsequentEvents Subsequent Events Notes 22 false false R23.htm 2202201 - Disclosure - Basis of Presentation and Summary of Significant Accounting Policies (Policies) Sheet http://www.spark.net/role/BasisofPresentationandSummaryofSignificantAccountingPoliciesPolicies Basis of Presentation and Summary of Significant Accounting Policies (Policies) Policies http://www.spark.net/role/BasisofPresentationandSummaryofSignificantAccountingPolicies 23 false false R24.htm 2303301 - Disclosure - Basis of Presentation and Summary of Significant Accounting Policies (Tables) Sheet http://www.spark.net/role/BasisofPresentationandSummaryofSignificantAccountingPoliciesTables Basis of Presentation and Summary of Significant Accounting Policies (Tables) Tables http://www.spark.net/role/BasisofPresentationandSummaryofSignificantAccountingPolicies 24 false false R25.htm 2309302 - Disclosure - Revenue (Tables) Sheet http://www.spark.net/role/RevenueTables Revenue (Tables) Tables http://www.spark.net/role/Revenue 25 false false R26.htm 2314303 - Disclosure - Income Taxes (Tables) Sheet http://www.spark.net/role/IncomeTaxesTables Income Taxes (Tables) Tables http://www.spark.net/role/IncomeTaxes 26 false false R27.htm 2322304 - Disclosure - Property and Equipment (Tables) Sheet http://www.spark.net/role/PropertyandEquipmentTables Property and Equipment (Tables) Tables http://www.spark.net/role/PropertyandEquipment 27 false false R28.htm 2326305 - Disclosure - Goodwill and Intangible Assets (Tables) Sheet http://www.spark.net/role/GoodwillandIntangibleAssetsTables Goodwill and Intangible Assets (Tables) Tables http://www.spark.net/role/GoodwillandIntangibleAssets 28 false false R29.htm 2332306 - Disclosure - Leases (Tables) Sheet http://www.spark.net/role/LeasesTables Leases (Tables) Tables http://www.spark.net/role/Leases 29 false false R30.htm 2339307 - Disclosure - Accrued Expenses and Other Liabilities (Tables) Sheet http://www.spark.net/role/AccruedExpensesandOtherLiabilitiesTables Accrued Expenses and Other Liabilities (Tables) Tables http://www.spark.net/role/AccruedExpensesandOtherLiabilities 30 false false R31.htm 2343308 - Disclosure - Long-term Debt (Tables) Sheet http://www.spark.net/role/LongtermDebtTables Long-term Debt (Tables) Tables http://www.spark.net/role/LongtermDebt 31 false false R32.htm 2347309 - Disclosure - Commitment and Contingencies (Tables) Sheet http://www.spark.net/role/CommitmentandContingenciesTables Commitment and Contingencies (Tables) Tables http://www.spark.net/role/CommitmentandContingencies 32 false false R33.htm 2353310 - Disclosure - Stock-based Compensation (Tables) Sheet http://www.spark.net/role/StockbasedCompensationTables Stock-based Compensation (Tables) Tables http://www.spark.net/role/StockbasedCompensation 33 false false R34.htm 2359311 - Disclosure - Financial Instruments and Fair Value Measurements (Tables) Sheet http://www.spark.net/role/FinancialInstrumentsandFairValueMeasurementsTables Financial Instruments and Fair Value Measurements (Tables) Tables http://www.spark.net/role/FinancialInstrumentsandFairValueMeasurements 34 false false R35.htm 2404401 - Disclosure - Basis of Presentation and Summary of Significant Accounting Policies - Cash, Cash Equivalents and Restricted Cash (Details) Sheet http://www.spark.net/role/BasisofPresentationandSummaryofSignificantAccountingPoliciesCashCashEquivalentsandRestrictedCashDetails Basis of Presentation and Summary of Significant Accounting Policies - Cash, Cash Equivalents and Restricted Cash (Details) Details 35 false false R36.htm 2405402 - Disclosure - Basis of Presentation and Summary of Significant Accounting Policies - Narrative (Details) Sheet http://www.spark.net/role/BasisofPresentationandSummaryofSignificantAccountingPoliciesNarrativeDetails Basis of Presentation and Summary of Significant Accounting Policies - Narrative (Details) Details http://www.spark.net/role/BasisofPresentationandSummaryofSignificantAccountingPoliciesTables 36 false false R37.htm 2407403 - Disclosure - Business Combinations - Additional Information (Details) Sheet http://www.spark.net/role/BusinessCombinationsAdditionalInformationDetails Business Combinations - Additional Information (Details) Details 37 false false R38.htm 2410404 - Disclosure - Revenue - Disaggregation (Details) Sheet http://www.spark.net/role/RevenueDisaggregationDetails Revenue - Disaggregation (Details) Details 38 false false R39.htm 2411405 - Disclosure - Revenue - Geographical (Details) Sheet http://www.spark.net/role/RevenueGeographicalDetails Revenue - Geographical (Details) Details 39 false false R40.htm 2412406 - Disclosure - Revenue - Narrative (Details) Sheet http://www.spark.net/role/RevenueNarrativeDetails Revenue - Narrative (Details) Details 40 false false R41.htm 2415407 - Disclosure - Income Taxes - Narrative (Details) Sheet http://www.spark.net/role/IncomeTaxesNarrativeDetails Income Taxes - Narrative (Details) Details 41 false false R42.htm 2416408 - Disclosure - Income Taxes - Income Before Income Taxes (Details) Sheet http://www.spark.net/role/IncomeTaxesIncomeBeforeIncomeTaxesDetails Income Taxes - Income Before Income Taxes (Details) Details 42 false false R43.htm 2417409 - Disclosure - Income Taxes - Income Tax Provision (Benefit) (Details) Sheet http://www.spark.net/role/IncomeTaxesIncomeTaxProvisionBenefitDetails Income Taxes - Income Tax Provision (Benefit) (Details) Details 43 false false R44.htm 2418410 - Disclosure - Income Taxes - Effective Income Tax Rate Reconciliation, Amount (Details) Sheet http://www.spark.net/role/IncomeTaxesEffectiveIncomeTaxRateReconciliationAmountDetails Income Taxes - Effective Income Tax Rate Reconciliation, Amount (Details) Details 44 false false R45.htm 2419411 - Disclosure - Income Taxes - Components of Deferred Tax Assets and Liabilities (Details) Sheet http://www.spark.net/role/IncomeTaxesComponentsofDeferredTaxAssetsandLiabilitiesDetails Income Taxes - Components of Deferred Tax Assets and Liabilities (Details) Details 45 false false R46.htm 2420412 - Disclosure - Income Taxes - Reconciliation of Unrecognized Tax Benefits (Details) Sheet http://www.spark.net/role/IncomeTaxesReconciliationofUnrecognizedTaxBenefitsDetails Income Taxes - Reconciliation of Unrecognized Tax Benefits (Details) Details 46 false false R47.htm 2423413 - Disclosure - Property and Equipment (Details) Sheet http://www.spark.net/role/PropertyandEquipmentDetails Property and Equipment (Details) Details http://www.spark.net/role/PropertyandEquipmentTables 47 false false R48.htm 2424414 - Disclosure - Property and Equipment - Property and Equipment by Geography (Details) Sheet http://www.spark.net/role/PropertyandEquipmentPropertyandEquipmentbyGeographyDetails Property and Equipment - Property and Equipment by Geography (Details) Details 48 false false R49.htm 2427415 - Disclosure - Goodwill and Intangible Assets - Change in Goodwill (Details) Sheet http://www.spark.net/role/GoodwillandIntangibleAssetsChangeinGoodwillDetails Goodwill and Intangible Assets - Change in Goodwill (Details) Details 49 false false R50.htm 2428416 - Disclosure - Goodwill and Intangible Assets - Narrative (Details) Sheet http://www.spark.net/role/GoodwillandIntangibleAssetsNarrativeDetails Goodwill and Intangible Assets - Narrative (Details) Details 50 false false R51.htm 2429417 - Disclosure - Goodwill and Intangible Assets - Intangible Assets (Details) Sheet http://www.spark.net/role/GoodwillandIntangibleAssetsIntangibleAssetsDetails Goodwill and Intangible Assets - Intangible Assets (Details) Details 51 false false R52.htm 2430418 - Disclosure - Goodwill and Intangible Assets - Amortization of Long-lived Intangible Assets (Details) Sheet http://www.spark.net/role/GoodwillandIntangibleAssetsAmortizationofLonglivedIntangibleAssetsDetails Goodwill and Intangible Assets - Amortization of Long-lived Intangible Assets (Details) Details 52 false false R53.htm 2433419 - Disclosure - Leases - Narrative (Details) Sheet http://www.spark.net/role/LeasesNarrativeDetails Leases - Narrative (Details) Details 53 false false R54.htm 2434420 - Disclosure - Leases - Operating Lease Right-of-use Assets and Liabilities (Details) Sheet http://www.spark.net/role/LeasesOperatingLeaseRightofuseAssetsandLiabilitiesDetails Leases - Operating Lease Right-of-use Assets and Liabilities (Details) Details 54 false false R55.htm 2435421 - Disclosure - Leases - Costs (Details) Sheet http://www.spark.net/role/LeasesCostsDetails Leases - Costs (Details) Details 55 false false R56.htm 2436422 - Disclosure - Leases - Cash Flow (Details) Sheet http://www.spark.net/role/LeasesCashFlowDetails Leases - Cash Flow (Details) Details 56 false false R57.htm 2437423 - Disclosure - Leases - Lease Payments (Details) Sheet http://www.spark.net/role/LeasesLeasePaymentsDetails Leases - Lease Payments (Details) Details 57 false false R58.htm 2440424 - Disclosure - Accrued Expenses and Other Liabilities - Accrued Expenses and Other Current Liabilities (Details) Sheet http://www.spark.net/role/AccruedExpensesandOtherLiabilitiesAccruedExpensesandOtherCurrentLiabilitiesDetails Accrued Expenses and Other Liabilities - Accrued Expenses and Other Current Liabilities (Details) Details 58 false false R59.htm 2441425 - Disclosure - Accrued Expenses and Other Liabilities - Other Liabilities (Details) Sheet http://www.spark.net/role/AccruedExpensesandOtherLiabilitiesOtherLiabilitiesDetails Accrued Expenses and Other Liabilities - Other Liabilities (Details) Details 59 false false R60.htm 2444426 - Disclosure - Long-term Debt - Narrative (Details) Sheet http://www.spark.net/role/LongtermDebtNarrativeDetails Long-term Debt - Narrative (Details) Details 60 false false R61.htm 2445427 - Disclosure - Long-term Debt - Debt Maturity (Details) Sheet http://www.spark.net/role/LongtermDebtDebtMaturityDetails Long-term Debt - Debt Maturity (Details) Details 61 false false R62.htm 2448428 - Disclosure - Commitment and Contingencies - (Details) Sheet http://www.spark.net/role/CommitmentandContingenciesDetails Commitment and Contingencies - (Details) Details http://www.spark.net/role/CommitmentandContingenciesTables 62 false false R63.htm 2449429 - Disclosure - Commitment and Contingencies - Additional Information (Details) Sheet http://www.spark.net/role/CommitmentandContingenciesAdditionalInformationDetails Commitment and Contingencies - Additional Information (Details) Details 63 false false R64.htm 2451430 - Disclosure - Shareholders' Equity (Details) Sheet http://www.spark.net/role/ShareholdersEquityDetails Shareholders' Equity (Details) Details http://www.spark.net/role/ShareholdersEquity 64 false false R65.htm 2454431 - Disclosure - Stock-based Compensation - Narrative (Details) Sheet http://www.spark.net/role/StockbasedCompensationNarrativeDetails Stock-based Compensation - Narrative (Details) Details 65 false false R66.htm 2455432 - Disclosure - Stock-based Compensation - Stock Option Activity (Details) Sheet http://www.spark.net/role/StockbasedCompensationStockOptionActivityDetails Stock-based Compensation - Stock Option Activity (Details) Details 66 false false R67.htm 2456433 - Disclosure - Stock-based Compensation - Unvested Stock Option Activity (Details) Sheet http://www.spark.net/role/StockbasedCompensationUnvestedStockOptionActivityDetails Stock-based Compensation - Unvested Stock Option Activity (Details) Details 67 false false R68.htm 2457434 - Disclosure - Stock-based Compensation - Inputs used in the Measurement of the Fair Value Assumptions (Details) Sheet http://www.spark.net/role/StockbasedCompensationInputsusedintheMeasurementoftheFairValueAssumptionsDetails Stock-based Compensation - Inputs used in the Measurement of the Fair Value Assumptions (Details) Details 68 false false R69.htm 2460435 - Disclosure - Financial Instruments and Fair Value Measurements (Details) Sheet http://www.spark.net/role/FinancialInstrumentsandFairValueMeasurementsDetails Financial Instruments and Fair Value Measurements (Details) Details http://www.spark.net/role/FinancialInstrumentsandFairValueMeasurementsTables 69 false false R70.htm 2462436 - Disclosure - Related Party Transactions (Details) Sheet http://www.spark.net/role/RelatedPartyTransactionsDetails Related Party Transactions (Details) Details http://www.spark.net/role/RelatedPartyTransactions 70 false false R71.htm 2464437 - Disclosure - Subsequent Events (Details) Sheet http://www.spark.net/role/SubsequentEventsDetails Subsequent Events (Details) Details http://www.spark.net/role/SubsequentEvents 71 false false All Reports Book All Reports lov-20211231.htm exhibit1010clarkamendmen.htm exhibit101eichmann_se-ex.htm exhibit102eichmann_incem.htm exhibit103bendzullaservi.htm exhibit104althaus_bertse.htm exhibit105_bendzullacont.htm exhibit108clarkexecutive.htm exhibit211subsidiariesdece.htm exhibit231consentofindepen.htm exhibit232consentofindepen.htm exhibit311_fy2021.htm exhibit312_fy2021.htm exhibit321_fy2021.htm exhibit322_fy2021.htm lov-20211231.xsd lov-20211231_cal.xml lov-20211231_def.xml lov-20211231_lab.xml lov-20211231_pre.xml lov-20211231_g1.jpg lov-20211231_g2.jpg http://fasb.org/srt/2021-01-31 http://fasb.org/us-gaap/2021-01-31 http://xbrl.sec.gov/dei/2021q4 true true