expense. This reclassification did not impact the Company’s condensed consolidated balance sheets, statements of cash flows, and statements of changes in stockholders’ equity.
Significant Accounting Policies
The Company’s significant accounting policies are disclosed in the footnotes to its audited consolidated financial statements for the year ended December 31, 2021 included in its Annual Report on Form 10-K and have not materially changed during the three months ended March 31, 2022.
Basis of Consolidation
The consolidated financial statements include the accounts of the Company and its wholly owned subsidiary, CCTI. All significant intercompany balances have been eliminated in consolidation.
Concentration of Significant Customers
Significant customers are those that accounted for 10% or more of the Company’s total revenue for the period or accounts receivable as the end of a reporting period. During the three months ended March 31, 2022 and 2021, 1 customer represented 33% and 18% of revenue, respectively. As of March 31, 2022, 1 customer accounted for 28% of accounts receivable. As of December 31, 2021, 2 customers accounted for 16% and 13% of accounts receivable, respectively.
Certain components included in the Company’s products are obtained from a single source or a limited group of suppliers. During the three months ended March 31, 2022, the Company purchased approximately 39% of its inventory from 1 supplier. During the three months ended March 31, 2021, the Company purchased approximately 58% of its inventory from 2 suppliers. As of March 31, 2022, none of the amounts payable to individual suppliers exceeded 10% of total accounts payable. At December 31, 2021, amounts payable to 1 supplier totaled 14% of total accounts payable.
Accounts Receivable
Accounts receivable are reduced by an allowance for doubtful accounts, if needed. The Company determined no allowance was necessary at March 31, 2022 or December 31, 2021.
Foreign Currency
The Company’s functional currency is the US dollar; transactions denominated in foreign currencies are subject to currency risk. The Company recognized $23,200 in foreign currency transaction losses and $19,700 in foreign currency transaction gains for the three months ended March 31, 2022 and 2021, respectively.
Leases
In transactions where the Company is the lessee, at the inception of a contract, the Company determines if the arrangement is, or contains, a lease. See Note 8 for additional details over leases where the Company is the lessee.
All transactions in which the Company is the lessor are short-term (one year or less) and have been classified as operating leases. All leases require upfront payments covering the full period of the lease and thus, there are no future payments expected to be received from existing leases. See Note 3 for details over revenue recognition related to lease agreements.
Loss Per Share
Basic loss per share is computed by dividing net loss available to common stockholders by the weighted average number of shares of common stock outstanding during the period.
For periods of net income, and when the effects are not anti-dilutive, diluted earnings per share is computed by dividing net income available to common stockholders by the weighted-average number of shares outstanding plus the impact of