Debt-free, Cash-free Net Working Capital

$\text{<a href="/data-tag/dfcfnwc">dfcfnwc</a> = (<a href="/data-tag/totalcurrentassets">totalcurrentassets</a> - <a href="/data-tag/cashandequivalents">cashandequivalents</a> - <a href="/data-tag/restrictedcash">restrictedcash</a> - <a href="/data-tag/shortterminvestments">shortterminvestments</a>) - (<a href="/data-tag/totalcurrentliabilities">totalcurrentliabilities</a> - <a href="/data-tag/shorttermdebt">shorttermdebt</a>)}$