Think I got it. I re-ordered the Polices for the Guest Network putting iDP First.
From zone: Guest, To zone: Internet
Policy: idp-app-policy-1, State: enabled, Index: 12, Scope Policy: 0, Sequence number: 1
Source addresses: any
Destination addresses: any
Applications: any
Action: permit, application services
Policy: Guest, State: enabled, Index: 13, Scope Policy: 0, Sequence number: 2
Source addresses: any-ipv4
Destination addresses: any-ipv4
Applications: any
Action: permit
Getting IDP data now 
> show security idp status
State of IDP: Default, Up since: 2016-04-15 17:03:27 EDT (37w5d 02:37 ago)
Packets/second: 2 Peak: 254 @ 2017-01-04 18:32:13 EST
KBits/second : 1 Peak: 934 @ 2017-01-04 18:32:13 EST
Latency (microseconds): [min: 0] [max: 0] [avg: 0]
Packet Statistics:
[ICMP: 0] [TCP: 1502] [UDP: 1136] [Other: 0]
Flow Statistics:
ICMP: [Current: 0] [Max: 0 @ 2016-12-30 11:31:18 EST]
TCP: [Current: 22] [Max: 148 @ 2017-01-04 18:32:12 EST]
UDP: [Current: 16] [Max: 130 @ 2017-01-04 18:32:12 EST]
Other: [Current: 0] [Max: 0 @ 2016-12-30 11:31:18 EST]