Basis of Presentation and Significant Accounting Policies	9 Months Ended
Sep. 30, 2022
Accounting Policies [Abstract]
Basis of Presentation and Significant Accounting Policies	Note 1 — Basis of Presentation and Significant Accounting Policies The Condensed Consolidated Financial Statements of the Company present the financial position, results of operations, and cash flows of STAAR Surgical Company and its wholly owned subsidiaries. All significant intercompany accounts and transactions have been eliminated. The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States (“GAAP”) for interim financial information and with the instructions to Form 10-Q and Article 10 of Regulation S-X of the Securities Exchange Commission. In accordance with those rules and regulations certain information and footnote disclosures normally included in the Comprehensive Financial Statements have been condensed or omitted pursuant to such rules and regulations. The Consolidated Balance Sheet as of December 31, 2021 was derived from the audited financial statements at that date, but does not include all the information and footnotes required by GAAP. These financial statements should be read in conjunction with the audited financial statements and notes thereto included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2021. The Condensed Consolidated Financial Statements for the three and nine months ended September 30, 2022 and October 1, 2021, in the opinion of management, include all adjustments, consisting only of normal recurring adjustments, necessary for a fair presentation of the Company’s financial condition and results of operations. The results of operations for the three and nine months ended September 30, 2022 and October 1, 2021, are not necessarily indicative of the results to be expected for any other interim period or for the entire year. Each of the Company’s fiscal reporting periods ends on the Friday nearest to the quarter ending date and generally consists of 13 weeks. Unless the context indicates otherwise “we,” “us,” the “Company,” and “STAAR” refer to STAAR Surgical Company and its consolidated subsidiaries. Cash and Cash Equivalents Cash and cash equivalents include cash and balances in deposits and money market accounts held at banks and financial institutions. Such balances generally exceed the federal insurance limits; however, the Company periodically assesses the financial condition of the institutions and believes that the risk of any loss is minimal. Investments Available for Sale Investments available for sale (“AFS”) are investments in debt securities for which the Company does not have the positive intent and ability to hold to maturity. The Company’s investment policy primary objective is capital preservation while maximizing its return on investment. Investments may include U.S. government and corporate debt securities, commercial paper, certain certificates of deposit and related security types, that are rated by two nationally recognized statistical rating organizations with minimum investment grade ratings of AAA to A-/A-1+ to A-2, or the equivalent. There are also limits to the amount of credit exposure in any given security type. Investments AFS are measured at fair value and its unrealized gains and losses reported net of the allowance for credit losses and applicable income taxes, are recognized in accumulated other comprehensive income (loss) on the Consolidated Balance Sheets. The cost of investments AFS is adjusted for amortization of premiums and accretion of discounts to maturity. Interest earned, including amortization of premiums and accretion of discounts recognized, is included in interest income (expense) on the Consolidated Statements of Income. The cost of investments for purposes of computing realized and unrealized gains and losses is based on the specific identification method. The Company recognizes other-than-temporary impairment (“OTTI”) of a debt security for which there has been a decline in fair value below amortized cost if (i) management intends to sell the security, (ii) it is more-likely-than-not that the Company will be required to sell the security before recovery of its amortized cost basis, or (iii) the Company does not expect to recover the entire amortized cost basis of the security. The amount by which amortized cost exceeds the fair value of a debt security that is considered to have OTTI is separated into a component representing the credit loss, which is recognized in other income (expense) on the Consolidated Statements of Income, and a component related to all other factors, which is recognized in accumulated other comprehensive income (loss) on the Consolidated Balance Sheets. The measurement of the credit loss component is equal to the difference between the debt security’s amortized cost basis and the present value of its expected future cash flows discounted at the security’s effective yield. Note 1 — Basis of Presentation and Significant Accounting Policies (Continued) Vendor Concentration There were no vendors that accounted for over 10% of the Company’s consolidated accounts payable as of September 30, 2022 and December 31, 2021. There were no vendors that accounted for over 10% of the Company’s consolidated purchases for the three and nine months ended September 30, 2022 and October 1, 2021, respectively.

Basis of Presentation and Significant Accounting Policies

9 Months Ended

Sep. 30, 2022

Basis of Presentation and Significant Accounting Policies

Note 1 — Basis of Presentation and Significant Accounting Policies

The Condensed Consolidated Financial Statements of the Company present the financial position, results of operations, and cash flows of STAAR Surgical Company and its wholly owned subsidiaries. All significant intercompany accounts and transactions have been eliminated. The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States (“GAAP”) for interim financial information and with the instructions to Form 10-Q and Article 10 of Regulation S-X of the Securities Exchange Commission. In accordance with those rules and regulations certain information and footnote disclosures normally included in the Comprehensive Financial Statements have been condensed or omitted pursuant to such rules and regulations. The Consolidated Balance Sheet as of December 31, 2021 was derived from the audited financial statements at that date, but does not include all the information and footnotes required by GAAP. These financial statements should be read in conjunction with the audited financial statements and notes thereto included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2021.

The Condensed Consolidated Financial Statements for the three and nine months ended September 30, 2022 and October 1, 2021, in the opinion of management, include all adjustments, consisting only of normal recurring adjustments, necessary for a fair presentation of the Company’s financial condition and results of operations. The results of operations for the three and nine months ended September 30, 2022 and October 1, 2021, are not necessarily indicative of the results to be expected for any other interim period or for the entire year.

Each of the Company’s fiscal reporting periods ends on the Friday nearest to the quarter ending date and generally consists of 13 weeks. Unless the context indicates otherwise “we,” “us,” the “Company,” and “STAAR” refer to STAAR Surgical Company and its consolidated subsidiaries.

Cash and Cash Equivalents

Cash and cash equivalents include cash and balances in deposits and money market accounts held at banks and financial institutions. Such balances generally exceed the federal insurance limits; however, the Company periodically assesses the financial condition of the institutions and believes that the risk of any loss is minimal.

Investments Available for Sale

Investments available for sale (“AFS”) are investments in debt securities for which the Company does not have the positive intent and ability to hold to maturity. The Company’s investment policy primary objective is capital preservation while maximizing its return on investment. Investments may include U.S. government and corporate debt securities, commercial paper, certain certificates of deposit and related security types, that are rated by two nationally recognized statistical rating organizations with minimum investment grade ratings of AAA to A-/A-1+ to A-2, or the equivalent. There are also limits to the amount of credit exposure in any given security type.

Investments AFS are measured at fair value and its unrealized gains and losses reported net of the allowance for credit losses and applicable income taxes, are recognized in accumulated other comprehensive income (loss) on the Consolidated Balance Sheets. The cost of investments AFS is adjusted for amortization of premiums and accretion of discounts to maturity. Interest earned, including amortization of premiums and accretion of discounts recognized, is included in interest income (expense) on the Consolidated Statements of Income. The cost of investments for purposes of computing realized and unrealized gains and losses is based on the specific identification method.

The Company recognizes other-than-temporary impairment (“OTTI”) of a debt security for which there has been a decline in fair value below amortized cost if (i) management intends to sell the security, (ii) it is more-likely-than-not that the Company will be required to sell the security before recovery of its amortized cost basis, or (iii) the Company does not expect to recover the entire amortized cost basis of the security. The amount by which amortized cost exceeds the fair value of a debt security that is considered to have OTTI is separated into a component representing the credit loss, which is recognized in other income (expense) on the Consolidated Statements of Income, and a component related to all other factors, which is recognized in accumulated other comprehensive income (loss) on the Consolidated Balance Sheets. The measurement of the credit loss component is equal to the difference between the debt security’s amortized cost basis and the present value of its expected future cash flows discounted at the security’s effective yield.

Note 1 — Basis of Presentation and Significant Accounting Policies (Continued)

Vendor Concentration

There were no vendors that accounted for over 10% of the Company’s consolidated accounts payable as of September 30, 2022 and December 31, 2021. There were no vendors that accounted for over 10% of the Company’s consolidated purchases for the three and nine months ended September 30, 2022 and October 1, 2021, respectively.