Registration of securities issued in business combination transactions

Document and Entity Information

v2.4.0.8
Document and Entity Information
9 Months Ended
Sep. 30, 2013
Entity Information [Line Items]  
Document Type S-4
Amendment Flag false
Document Period End Date Sep. 30, 2013
Trading Symbol PKD
Entity Registrant Name PARKER DRILLING CO /DE/
Entity Central Index Key 0000076321
Entity Filer Category Accelerated Filer