Sorry, but that is NOT correct.
GNER was a fully profitable business with a working business plan to pay back in premium payments 1.3BN over an initial 10 year franchise May 2005 - 2015.
SeaContainers, the owning company of GNER, had its core business in a total meltdown, and was itself virtually insolvent.
The TOC's must deposit a "performance bond" with the DfT in the event of a default. (Like a deposit you pay to rent a house or a car) this must be paid from the owning group and under whatever accounting regulations, cannot be money taken out of the franchise business itself. Because of the issues further up in SeaCo, this performance bond in 2007 was due to almost quadruple. As a result, this left SeaCo in default of its franchise agreement, and as a result, the DfT took the decision to terminate the franchise.
SeaCo subsequently went bankrupt and is no longer trading.
It should be noted, that GNER was paying 1.3bn back over a 10 year franchise. NXEC was let and was let from December 2007-May 2015 (The remaining 7 and a half years of the GNER franchise) and they promised to pay 1.4bn over the 7.5 years. It should also be noted that EastCoast is paying money back into the DfT in the same way a franchise would pay a subsidy, and they are paying back at the same levels that GNER would have been!!
(Sorry rant over)