COMMITMENTS, CONTINGENCIES AND LITIGATION (Details Textuals 2)	6 Months Ended
Jun. 30, 2012 Claims
Restructuring and Related Activities [Abstract]
Pending claims for mistatement on integration of products and stability of services	2

This element represents number of pending claims for mistatement on integration of products and stability of services.

No definition available.

Name:	inap_NumberOfPendingClaimsForMistatementOnIntegrationOfProductsAndStabilityOfServices
Namespace Prefix:	inap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration