Come June 15, as many as 7,000 non-accelerated filers will need to imbed all financial statements, including footnotes, with the XBRL interactive data tags. Plenty of companies are finding the undertaking to be daunting and a drain on resources. "It's like the days of Sarbanes-Oxley," says Ron Baden, chief customer officer at financial applications provider Host Analytics. "They're scared to death." Details inside.