divestiture of the information systems & global solutions business on august 16 , 2016 , we completed the previously announced divestiture of the is&gs business , which merged with a subsidiary of leidos , in a reverse morris trust transaction ( the 201ctransaction 201d ) . the transaction was completed in a multi- step process pursuant to which we initially contributed the is&gs business to abacus innovations corporation ( abacus ) , a wholly owned subsidiary of lockheed martin created to facilitate the transaction , and the common stock of abacus was distributed to participating lockheed martin stockholders through an exchange offer . under the terms of the exchange offer , lockheed martin stockholders had the option to exchange shares of lockheed martin common stock for shares of abacus common stock . at the conclusion of the exchange offer , all shares of abacus common stock were exchanged for 9369694 shares of lockheed martin common stock held by lockheed martin stockholders that elected to participate in the exchange . the shares of lockheed martin common stock that were exchanged and accepted were retired , reducing the number of shares of our common stock outstanding by approximately 3% ( 3 % ) . following the exchange offer , abacus merged with a subsidiary of leidos , with abacus continuing as the surviving corporation and a wholly-owned subsidiary of leidos . as part of the merger , each share of abacus common stock was automatically converted into one share of leidos common stock . we did not receive any shares of leidos common stock as part of the transaction and do not hold any shares of leidos or abacus common stock following the transaction . based on an opinion of outside tax counsel , subject to customary qualifications and based on factual representations , the exchange offer and merger will qualify as tax-free transactions to lockheed martin and its stockholders , except to the extent that cash was paid to lockheed martin stockholders in lieu of fractional shares . in connection with the transaction , abacus borrowed an aggregate principal amount of approximately $ 1.84 billion under term loan facilities with third party financial institutions , the proceeds of which were used to make a one-time special cash payment of $ 1.80 billion to lockheed martin and to pay associated borrowing fees and expenses . the entire special cash payment was used to repay debt , pay dividends and repurchase stock during the third and fourth quarters of 2016 . the obligations under the abacus term loan facilities were guaranteed by leidos as part of the transaction . as a result of the transaction , we recognized a net gain of approximately $ 1.2 billion . the net gain represents the $ 2.5 billion fair value of the shares of lockheed martin common stock exchanged and retired as part of the exchange offer , plus the $ 1.8 billion one-time special cash payment , less the net book value of the is&gs business of about $ 3.0 billion at august 16 , 2016 and other adjustments of about $ 100 million . the final gain is subject to certain post-closing adjustments , including final working capital , indemnification , and tax adjustments , which we expect to complete in 2017 . we classified the operating results of our is&gs business as discontinued operations in our consolidated financial statements in accordance with u.s . gaap , as the divestiture of this business represented a strategic shift that had a major effect on our operations and financial results . however , the cash flows generated by the is&gs business have not been reclassified in our consolidated statements of cash flows as we retained this cash as part of the transaction . the carrying amounts of major classes of the is&gs business assets and liabilities that were classified as assets and liabilities of discontinued operations as of december 31 , 2015 are as follows ( in millions ) : .
what percentage of the total assets of the disposal group were attributable to goodwill?
.