Layer Estimates:

Layer: buffer_50mi (ID:0)
Count: 1
Extent:

XMin: -170.198374282985
YMin: -14.9641412267221
XMax: 146.472922272191
YMax: 68.9063760569535
Spatial Reference: 104145 (104145)
Vertical Spatial Reference: 5703 (5703)