Business
3 Months Ended
Mar. 31, 2015
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Business
Business — Spōk Holdings, Inc. and its subsidiaries (collectively, “SPŌK” or the “Company”), through its wholly-owned subsidiary, Spōk, Inc., is a provider of paging services and selected software solutions in the United States and abroad, generally in Europe, Canada, Australia, Asia and the Middle East. We deliver smart, reliable critical communications solutions to help protect the health, well-being and safety of people around the globe.