My turbortax is asking to enter income amounts earned while Idaho resident and from Idaho sources earned while a nonresident

The following is exact prompt that I am getting from my TurboTax software when I worked on my Idaho state tax return.

 

Enter the following income amounts earned while an Idaho resident and from Idaho sources while a nonresident.

 

My questions:

1) What does Idaho sources mean?

 

2) If I made 80k total and I earned 20k out of 80k while living in Idaho, is 20k the amount I should enter in Idaho Amount?

 

I currently am working for California based company from Idaho.

I moved to Idaho 09-01-2020 and currently is still living in Idaho.