Basis of Presentation	9 Months Ended
Sep. 30, 2016
Organization Consolidation And Presentation Of Financial Statements [Abstract]
Basis of Presentation	Note 1. Basis of Presentation Business Description Airgain, Inc. (the Company) was incorporated in the State of California on March 20, 1995, and reincorporated in the State of Delaware on August 15, 2016. The Company is a leading provider of embedded antenna technologies used to enable high performance wireless networking across a broad range of home, enterprise, and industrial devices. The Company designs, develops, and engineers its antenna products for original equipment and design manufacturers worldwide. The Company’s main office is in San Diego, California with office space and research facilities in San Diego, California, Taipei, Taiwan, Shenzhen and Jiangsu, China and Cambridgeshire, United Kingdom. Basis of Presentation The accompanying unaudited condensed financial statements have been prepared in accordance with U.S. generally accepted accounting principles (GAAP) and applicable rules and regulations of the Securities and Exchange Commission (SEC) regarding interim financial reporting. Certain information and note disclosures normally included in the financial statements prepared in accordance with GAAP have been condensed or omitted pursuant to such rules and regulations. Interim financial results are not necessarily indicative of results anticipated for the full year. As such, the information included in this quarterly report on Form 10-Q should be read in conjunction with the financial statements and accompanying notes included in the Company’s final prospectus filed with the SEC pursuant to Rule 424(b) under the Securities Act of 1933, as amended, on August 12, 2016. The condensed balance sheet as of December 31, 2015 included herein was derived from the audited financial statements as of that date, but does not include all disclosures including notes required by GAAP. The condensed statements of operations for the three months ended September 30, 2016 and September 30, 2015 and the nine months ended September 30, 2016 and September 30, 2015, and the balance sheet data as of September 30, 2016 have been prepared on the same basis as the audited financial statements. In the opinion of management, the accompanying unaudited condensed financial statements reflect all adjustments, consisting of normal and recurring adjustments, necessary for a fair presentation of results of the Company’s operations and financial position for the interim periods, but are not necessarily indicative of the results of operations to be anticipated for the full year ending December 31, 2016 or for any future period. In July 2016, the Company effected a one-for-ten reverse stock split of its common stock. All issued and outstanding common stock and per share amounts contained in the financial statements have been retroactively adjusted to reflect this reverse stock split for all periods presented. Inventory The vast majority of the Company’s products are manufactured by third parties that retain ownership of the inventory until title is transferred to the customer at the shipping point. In certain instances, shipping terms are delivery at place and the Company is responsible for arranging transportation and delivery of goods ready for unloading at the name place. The Company bears all risk involved in bringing the goods to the named place and records the related inventory in transit to the customer as inventory on the accompanying balance sheet. Segment Information The Company’s operations are located primarily in the United States, and most of its assets are located in San Diego, California. The Company operates in one segment related to the sale of antenna products. The Company’s chief operating decision-maker is its chief executive officer, who reviews operating results on an aggregate basis and manages the Company’s opertions as a single operating segment. Initial Public Offering On August 17, 2016, the Company completed its initial public offering (IPO) in which it issued and sold 1.5 million shares of common stock at a public offering price of $8.00 per share. The Company received net proceeds of approximately $9.3 million after deducting underwriting discounts and commissions of $1.0 million and estimated offering-related transaction costs of approximately $1.7 million. Upon the closing of the IPO, all shares of the Company’s then-outstanding preferred redeemable convertible stock and preferred convertible stock automatically converted into an aggregate of 3,080,733 shares of common stock and the Company issued 1,957,207 shares of common stock in satisfaction of accumulated dividends. Additionally, the Company reduced the number of preferred shares authorized to a total of 10,000,000 shares. On August 29, 2016 the underwriters exercised their over-allotment option to purchase an additional 200,100 shares of common stock at the public offering price of $8.00 per share, which resulted in net proceeds to the Company of approximately $1.5 million, after deducting underwriting discounts, commissions and estimated offering-related transaction costs of approximately $0.1 million. Use of Estimates The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. Significant items subject to such estimates and assumptions include valuation of the preferred redeemable convertible stock warrant liability and determining the assumptions used in measuring stock-based compensation expense.

Note 1. Basis of Presentation

Business Description

Airgain, Inc. (the Company) was incorporated in the State of California on March 20, 1995, and reincorporated in the State of Delaware on August 15, 2016. The Company is a leading provider of embedded antenna technologies used to enable high performance wireless networking across a broad range of home, enterprise, and industrial devices. The Company designs, develops, and engineers its antenna products for original equipment and design manufacturers worldwide. The Company’s main office is in San Diego, California with office space and research facilities in San Diego, California, Taipei, Taiwan, Shenzhen and Jiangsu, China and Cambridgeshire, United Kingdom.

Basis of Presentation

The accompanying unaudited condensed financial statements have been prepared in accordance with U.S. generally accepted accounting principles (GAAP) and applicable rules and regulations of the Securities and Exchange Commission (SEC) regarding interim financial reporting. Certain information and note disclosures normally included in the financial statements prepared in accordance with GAAP have been condensed or omitted pursuant to such rules and regulations. Interim financial results are not necessarily indicative of results anticipated for the full year. As such, the information included in this quarterly report on Form 10-Q should be read in conjunction with the financial statements and accompanying notes included in the Company’s final prospectus filed with the SEC pursuant to Rule 424(b) under the Securities Act of 1933, as amended, on August 12, 2016.

The condensed balance sheet as of December 31, 2015 included herein was derived from the audited financial statements as of that date, but does not include all disclosures including notes required by GAAP.

The condensed statements of operations for the three months ended September 30, 2016 and September 30, 2015 and the nine months ended September 30, 2016 and September 30, 2015, and the balance sheet data as of September 30, 2016 have been prepared on the same basis as the audited financial statements.

In the opinion of management, the accompanying unaudited condensed financial statements reflect all adjustments, consisting of normal and recurring adjustments, necessary for a fair presentation of results of the Company’s operations and financial position for the interim periods, but are not necessarily indicative of the results of operations to be anticipated for the full year ending December 31, 2016 or for any future period.

In July 2016, the Company effected a one-for-ten reverse stock split of its common stock. All issued and outstanding common stock and per share amounts contained in the financial statements have been retroactively adjusted to reflect this reverse stock split for all periods presented.

Inventory

The vast majority of the Company’s products are manufactured by third parties that retain ownership of the inventory until title is transferred to the customer at the shipping point. In certain instances, shipping terms are delivery at place and the Company is responsible for arranging transportation and delivery of goods ready for unloading at the name place. The Company bears all risk involved in bringing the goods to the named place and records the related inventory in transit to the customer as inventory on the accompanying balance sheet.

Segment Information

The Company’s operations are located primarily in the United States, and most of its assets are located in San Diego, California. The Company operates in one segment related to the sale of antenna products. The Company’s chief operating decision-maker is its chief executive officer, who reviews operating results on an aggregate basis and manages the Company’s opertions as a single operating segment.

Initial Public Offering

On August 17, 2016, the Company completed its initial public offering (IPO) in which it issued and sold 1.5 million shares of common stock at a public offering price of $8.00 per share. The Company received net proceeds of approximately $9.3 million after deducting underwriting discounts and commissions of $1.0 million and estimated offering-related transaction costs of approximately $1.7 million. Upon the closing of the IPO, all shares of the Company’s then-outstanding preferred redeemable convertible stock and preferred convertible stock automatically converted into an aggregate of 3,080,733 shares of common stock and the Company issued 1,957,207 shares of common stock in satisfaction of accumulated dividends. Additionally, the Company reduced the number of preferred shares authorized to a total of 10,000,000 shares.

On August 29, 2016 the underwriters exercised their over-allotment option to purchase an additional 200,100 shares of common stock at the public offering price of $8.00 per share, which resulted in net proceeds to the Company of approximately $1.5 million, after deducting underwriting discounts, commissions and estimated offering-related transaction costs of approximately $0.1 million.

Use of Estimates

The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. Significant items subject to such estimates and assumptions include valuation of the preferred redeemable convertible stock warrant liability and determining the assumptions used in measuring stock-based compensation expense.