Newt Gingrich's much-derided interest-free credit line at Tiffany & Co is no more, reports the Washington Post, citing personal finance records that were released today. In May, financial disclosure forms for his wife, Callista, indicated the family had a credit line between $250,000 and $500,000 with the jewelry company between 2005 and 2006, and the Post reported last month that a second line between $500,000 and $1 million was opened in 2010. The disclosure statement also revealed a promissory note of up to $25 million from the Gingrich Group LLC to Callista Gingrich's documentary production company. Check out the entire report here. (More Newt Gingrich stories.)