How can get all non us-gaap concepts from some api or file?

Question

Companies are allowed to create their own concepts. The conccept AccruedAndOtherCurrentLiabilities is generated by tesla. Get all us-gaap concepts from ssec's RESTful api with python code:

import requests
import json
cik='1318605'  #tesla's cik
url = 'https://data.sec.gov/api/xbrl/companyfacts/CIK{:>010s}.json'.format(cik)
headers = {
    "User-Agent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.69 Safari/537.36"
}
res = requests.get(url=url,headers=headers)
result = json.loads(res.text)
us_gaap_concepts = list(result['facts']['us-gaap'].keys())

Revenues is a us-gaap concept,verify it with code.

'Revenues' in us_gaap_concepts
True 

Verify that AccruedAndOtherCurrentLiabilities is not in us_gaap_concepts.

'AccruedAndOtherCurrentLiabilities' in us_gaap_concepts
False

How can get all company customized concepts from sec's data api or some file then?