[otoburb]

>>I've been fighting trying to chunk SEC filings properly, specifically surrounding the strange and inconsistent tabular formats present in company filings.

For this specific use case you can also try edgartools[1] which is a library that was relatively recently released that ingests SEC submissions and filings. They don't use OCR but (from what I can tell) directly parse the XBRL documents submitted by companies and stored in EDGAR, if they exist.

[1] https://github.com/dgunning/edgartools

[faxmeyourcode]

I'll definitely be looking into this, thanks for the recommendation! Been playing around with it this afternoon and it's very promising.