A method by which an access terminal, AT, handles an idle transition from a 3rd Generation Partnership Project Long Term Evolution, LTE, communication system to a 3rd Generation Partnership Project 2, 3GPP2, communication system, comprising: accessing a neighbor list, each neighboring system in the list being prioritized based at least in part on whether the AT supports simultaneous 1xRTT and eHRPD hybrid mode; and selecting the 3GPP2 system to handin to based at least in part on the neighbor list, wherein selecting the 3GPP2 system comprises: in case that at least one Evolved High Rate Packet Data, eHRPD, neighbor is detected and the AT does not support the hybrid mode, comparing relative thresholds of the LTE system and the at least one eHRPD neighbor against respective LTE system and eHRPD signal qualities; and transitioning to the at least one eHRPD neighbor when the LTE system signal quality is lower than an LTE threshold and/or the eHRPD signal quality is greater than an eHRPD threshold; and in case no eHRPD neighbor is detected and the AT does not support the hybrid mode, transitioning (440, 442, 444) to an available a Single Carrier Radio Transmission Technology, 1xRTT, or a High Rate Packet Data, HRPD, neighbor when the LTE system signal quality is lower than an LTE threshold and/or the 1xRTT or HRPD signal quality is greater than a respective 1xRTT or HRPD threshold. accessing a neighbor list, each neighboring system in the list being prioritized based at least in part on whether the AT supports simultaneous 1xRTT and eHRPD hybrid mode; and selecting the 3GPP2 system to handin to based at least in part on the neighbor list, wherein selecting the 3GPP2 system comprises: in case that at least one Evolved High Rate Packet Data, eHRPD, neighbor is detected and the AT does not support the hybrid mode, comparing relative thresholds of the LTE system and the at least one eHRPD neighbor against respective LTE system and eHRPD signal qualities; and transitioning to the at least one eHRPD neighbor when the LTE system signal quality is lower than an LTE threshold and/or the eHRPD signal quality is greater than an eHRPD threshold; and in case no eHRPD neighbor is detected and the AT does not support the hybrid mode, transitioning (440, 442, 444) to an available a Single Carrier Radio Transmission Technology, 1xRTT, or a High Rate Packet Data, HRPD, neighbor when the LTE system signal quality is lower than an LTE threshold and/or the 1xRTT or HRPD signal quality is greater than a respective 1xRTT or HRPD threshold. in case that at least one Evolved High Rate Packet Data, eHRPD, neighbor is detected and the AT does not support the hybrid mode, comparing relative thresholds of the LTE system and the at least one eHRPD neighbor against respective LTE system and eHRPD signal qualities; and transitioning to the at least one eHRPD neighbor when the LTE system signal quality is lower than an LTE threshold and/or the eHRPD signal quality is greater than an eHRPD threshold; and in case no eHRPD neighbor is detected and the AT does not support the hybrid mode, transitioning (440, 442, 444) to an available a Single Carrier Radio Transmission Technology, 1xRTT, or a High Rate Packet Data, HRPD, neighbor when the LTE system signal quality is lower than an LTE threshold and/or the 1xRTT or HRPD signal quality is greater than a respective 1xRTT or HRPD threshold.