The document is The Boston Beer Company's (Boston Beer) annual report on Form 10-K for the fiscal year ended December 26, 2009. It provides information on Boston Beer's business, including that it is the largest craft brewer in the US, its product portfolio led by the Samuel Adams brand, and that it focuses on the higher-quality "Better Beer" category. It also lists the various beer, cider, and flavored malt beverage products Boston Beer offers.