XML 6 R1.htm IDEA: XBRL DOCUMENT v3.24.0.1
Document and Entity Information - shares
 3 Months Ended
Mar. 31, 2023
May 01, 2023
Document Information [Line Items]    
Document Type 10-Q/A  
Amendment Flag true  
Amendment Description This Amendment No. 2 on Form 10-Q/A (this “Amendment”) amends the Quarterly Report on Form 10-Q of Marchex, Inc. (the “Company”) for the quarter ended March 31, 2023, that was originally filed with the Securities and Exchange Commission on May 5, 2023 (the “Original Filing”), as amended on January 16, 2024 (the “First Amended Filing”). In the First Amended Filing, the Company corrected inadvertent errors in Exhibits 31.1 and 32 to the Original Filing, but the Company did not re-file Exhibit 31.2 (instead incorporating it by reference to the Original Filing), which did not include any inadvertent errors. The purpose of this Amendment is solely to include Exhibit 31.2, re-executed as of the date of this Amendment, along with re-executed Exhibits 31.1 and 32 (as corrected in the First Amended Filing). There are no changes to Exhibit 31.1 as included in the First Amended Filing, Exhibit 31.2 as included in the Original Filing, or Exhibit 32 as included in the First Amended Filing, except for the signatory and date. The remainder of the text of Original Filing is included in this Amendment without change. Except as summarized above and related changes to the Exhibit Index, as well as changes to the way the Exhibit Index identifies the iXBRL exhibits included in the Original Filing, this Amendment continues to speak as of the date of the Original Filing and does not reflect events occurring after the date of the Original Filing or modify or update the disclosures therein in any way.  
Document Period End Date Mar. 31, 2023  
Document Fiscal Year Focus 2023  
Document Fiscal Period Focus Q1  
Trading Symbol MCHX  
Entity Registrant Name Marchex, Inc.  
Entity Central Index Key 0001224133  
Current Fiscal Year End Date --12-31  
Entity Filer Category Non-accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company false  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Title of 12(b) Security Class B Common Stock  
Security Exchange Name NASDAQ  
Entity Shell Company false  
Entity File Number 000-50658  
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  
Entity Incorporation, State or Country Code DE  
Document Quarterly Report true  
Document Transition Report false  
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   38,688,784