XBRL allows disaggregated data to be presented to interested external parties. Financial analysts often predict one-year ahead earnings and then suggest whether an investor should buy, sell or hold a stock. Which type of disaggregated data do you think financial analysts would be most interested in receiving when predicting one-year ahead earnings? Detailed sales data, detailed expense data, detailed asset data and/or detailed liability data? Support your answer. In your opinion, which disaggregated XBRL data would be most useful information in predicting whether an investor should buy, sell or hold a stock?