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Financial Statements
Consolidated Balance Sheets
Consolidated Balance Sheets (Parenthetical)
Consolidated Statements of Operations and Comprehensive Loss
Consolidated Statements of Operations and Comprehensive Loss (Parenthetical)
Consolidated Statements of Cash Flows
Consolidated Statements of Cash Flows (Parenthetical)
Consolidated Statements of Stockholders' Equity
Consolidated Statements of Stockholders' Equity (Parenthetical)
Notes to Financial Statements
Description of Business
Summary of Significant Accounting Policies
Recent Accounting Standards Updates
Acquisitions
Property and Equipment, net
Goodwill and Intangible Assets
Accrued Expenses
Debt
Fair Value of Financial Instruments
Derivative Instruments and Hedging Activities
Income Taxes
Commitments and Contingencies
Equity
Stock-Based Compensation
Net Loss per Share
Defined Contribution Plans
Related Party Transactions
Litigation
Revenue
Condensed Financial Information of Registrant (Parent Company Only)
Accounting Policies
Summary of Significant Accounting Policies (Policies)
Notes Tables
Summary of Significant Accounting Policies (Tables)
Acquisitions (Tables)
Property and Equipment, net (Tables)
Goodwill and Intangible Assets (Tables)
Accrued Expenses (Tables)
Debt (Tables)
Fair Value of Financial Instruments (Tables)
Derivative Instruments and Hedging Activities (Tables)
Income Taxes (Tables)
Commitments and Contingencies (Tables)
Stock-Based Compensation (Tables)
Net Loss per Share (Tables)
Revenue (Tables)
Condensed Financial Information of Registrant (Parent Company Only) (Tables)
Notes Details
Description of Business (Details)
Summary of Significant Accounting Policies - Additional information (Details)
Summary of Significant Accounting Policies - Schedule of Accounts Receivable, Allowance for Credit Losses (Details)
Summary of Significant Accounting Policies - Summary of Corporate Technology and Production Systems Expense (Details)
Recent Accounting Standards Updates (Details)
Acquisitions - Additional Information (Details)
Acquisitions - Assets and Liabilities Assumed (Details)
Acquisitions - Pro Forma (Details)
Property and Equipment, net - Summary of Property and Equipment (Details)
Property and Equipment, net - Additional Information (Details)
Goodwill and Intangible Assets - Summary of Changes in Carrying Amount of Goodwill (Details)
Goodwill and Intangible Assets - Additional Information (Details)
Goodwill and Intangible Assets - Summary of Intangible Assets (Details)
Goodwill and Intangible Assets - Summary of Estimated Future Amortization Expense (Details)
Accrued Expenses (Details)
Debt - Summary of Company's Long-term Debt (Details)
Debt - Additional Information (Details)
Debt - Schedule of Future Principal Payments Information (Details)
Fair Value of Financial Instruments (Details)
Derivative Instruments and Hedging Activities - Summary of Company's Outstanding Derivatives (Details)
Derivative Instruments and Hedging Activities - Summary of Fair Value of Derivative Financial Instruments (Details)
Derivative Instruments and Hedging Activities - Summary of Effect of Cash Flow Hedge Accounting on Accumulated Other Comprehensive Income (Details)
Derivative Instruments and Hedging Activities - Summary of Financial Derivative Instruments on Unaudited Condensed Consolidated Statements of Operations and Comprehensive Income (Loss) (Details)
Derivative Instruments and Hedging Activities - Summary of Derivative Financial Instruments that are Not Designated as Hedging Instruments (Details)
Income Taxes - Continuing Operations Before Income Taxes (Details)
Income Taxes - Schedule of (Benefit) Provision for Income Taxes (Details)
Income Taxes - Differences in Statutory Rate and Effective Rate (Details)
Income Taxes - Additional Information (Details)
Income Taxes - Components of Deferred Income Tax Assets (Liabilities) (Details)
Income Taxes - Rollforward of Valuation Allowance (Details)
Income Taxes - Reconciliation of Unrecognized Tax Benefits (Details)
Commitments and Contingencies - Additional Information (Details)
Commitments and Contingencies - Future Minimum Rental Payments (Details)
Equity (Details)
Stock-Based Compensation - Summary of Stock-based Compensation Expense (Details)
Stock-Based Compensation - Additional Information (Details)
Stock-Based Compensation - Summary of Weighted-Average Assumptions used to Determine Compensation Costs and Grant-Date Fair Values (Details)
Stock-Based Compensation - Summary of Option Activity (Details)
Stock-Based Compensation - Summary of Restricted Stock Activity (Details)
Net Loss per Share - Schedule of Earnings Per Share Basic and Diluted (Details)
Net Loss per Share - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share (Details)
Defined Contribution Plans (Details)
Related Party Transactions (Details)
Litigation (Details)
Revenue - Summary of Total Revenue by Type of Service (Details)
Revenue - Summary of Total Revenue by Geographic Area Based on the Billing Address of its Customers (Details)
Revenue - Additional Information (Details)
Condensed Financial Information of Registrant (Parent Company Only) - Balance Sheets (Details)
Condensed Financial Information of Registrant (Parent Company Only) - Statements of Operations and Comprehensive Loss (Details)
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Uncategorized Items - ster-20211231_htm.xml
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