XML 8 R1.htm IDEA: XBRL DOCUMENT v3.23.1
Document and Entity Information - USD ($)
 12 Months Ended
Dec. 31, 2022
Apr. 27, 2023
Apr. 24, 2023
Jun. 30, 2022
Document Information [Line Items]        
Document Type 10-K/A      
Amendment Flag true      
Document Period End Date Dec. 31, 2022      
Document Fiscal Year Focus 2022      
Document Fiscal Period Focus FY      
Entity Registrant Name Marchex, Inc.      
Entity Central Index Key 0001224133      
Entity Current Reporting Status Yes      
Entity Voluntary Filers No      
Entity Interactive Data Current Yes      
Current Fiscal Year End Date --12-31      
Entity Filer Category Non-accelerated Filer      
Entity Well-known Seasoned Issuer No      
Entity Shell Company false      
Entity Small Business true      
Entity Emerging Growth Company false      
Title of 12(b) Security Class B Common Stock, $0.01 par value per share      
No Trading Symbol Flag true      
Security Exchange Name NASDAQ      
Entity File Number 000-50658      
Entity Incorporation, State or Country Code DE      
Entity Tax Identification Number 35-2194038      
Entity Address, Address Line One 1200 5th Ave      
Entity Address, Address Line Two Suite 1300      
Entity Address, City or Town Seattle      
Entity Address, State or Province WA      
Entity Address, Postal Zip Code 98101      
City Area Code 206      
Local Phone Number 331-3300      
Document Annual Report true      
Document Transition Report false      
ICFR Auditor Attestation Flag false      
Entity Public Float       $ 46,156,094
Amendment Description Marchex, Inc. (the “Company,” “we,” “us,” “our,” or “Marchex”) is filing this Amendment No. 1 on Form 10-K/A (this “Amendment”) to amend our Annual Report on Form 10-K for the fiscal year ended December 31, 2022 (the “Form 10-K”), as originally filed with the United States Securities and Exchange Commission (the “SEC”) on March 31, 2023. The purpose of this Amendment is to include Part III information which was to be incorporated by reference from our definitive proxy statement for our 2023 Annual Meeting of Stockholders. This information was previously omitted from the 10-K in reliance on General Instruction G(3) to Form 10-K, which permits the Part III information to be incorporated in our Form 10-K by reference from our definitive proxy statement if such statement is filed no later than 120 days after our fiscal year-end. We are filing this Amendment to include Part III information in our Form 10-K because a definitive proxy statement containing such information will not be filed by the Company within 120 days after the end of the fiscal year covered by our Form 10-K. The reference on the cover to the Form 10-K to the incorporation by reference to portions of our definitive proxy statement into Part III of the Form 10-K is hereby deleted.    In accordance with Rule 12b-15 under the United States Securities Exchange Act of 1934, as amended (the “Exchange Act”), the cover page to the Form 10-K, Part III, Items 10 through 14 of our Form 10-K are hereby amended and restated in their entirety. In addition, a new certification of our principal executive officer and principal financial officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 is attached dated as of the filing date of this Amendment. This Amendment does not amend or otherwise update any other information in our 10-K. Accordingly, this Amendment should be read in conjunction with our Form 10-K and with our filings with the SEC subsequent to our Form 10-K.      
Auditor Name RSM US LLP (“RSM”)      
Auditor Location Seattle, WA      
Auditor Firm ID 49      
Documents Incorporated by Reference None.      
Class A        
Document Information [Line Items]        
Entity Common Stock, Shares Outstanding     4,660,927  
Class B        
Document Information [Line Items]        
Entity Common Stock, Shares Outstanding   38,688,786