pre_text: synopsys , inc . notes to consolidated financial statements 2014continued purchase price allocation . the company allocated the total purchase consideration of $ 316.6 million ( including $ 4.6 million related to stock awards assumed ) to the assets acquired and liabilities assumed based on their respective fair values at the acquisition dates , including acquired identifiable intangible assets of $ 96.7 million and ipr&d of $ 13.2 million , resulting in total goodwill of $ 210.1 million . acquisition-related costs , consisting of professional services , severance costs , contract terminations and facilities closure costs , totaling $ 13.0 million were expensed as incurred in the consolidated statements of operations . goodwill primarily resulted from the company 2019s expectation of sales growth and cost synergies from the integration of virage 2019s technology with the company 2019s technology and operations to provide an expansion of products and market reach . identifiable intangible assets consisted of technology , customer relationships , contract rights and trademarks , were valued using the income method , and are being amortized over two to ten years . fair value of stock awards assumed . the company assumed unvested restricted stock units ( rsus ) and stock appreciation rights ( sars ) with a fair value of $ 21.7 million . of the total consideration , $ 4.6 million was allocated to the purchase consideration and $ 17.1 million was allocated to future services and expensed over their remaining service periods on a straight-line basis . other fiscal 2010 acquisitions during fiscal 2010 , the company completed seven other acquisitions for cash . the company allocated the total purchase consideration of $ 221.7 million to the assets acquired and liabilities assumed based on their respective fair values at the acquisition dates , resulting in total goodwill of $ 110.8 million . acquired identifiable intangible assets totaling $ 92.8 million are being amortized over their respective useful lives ranging from one to ten years . acquisition-related costs totaling $ 10.6 million were expensed as incurred in the consolidated statements of operations . the purchase consideration for one of the acquisitions included contingent consideration up to $ 10.0 million payable upon the achievement of certain technology milestones over three years . the contingent consideration was recorded as a liability at its estimated fair value determined based on the net present value of estimated payments of $ 7.8 million on the acquisition date and is being remeasured at fair value quarterly during the three-year contingency period with changes in its fair value recorded in the company 2019s statements of operations . there is no contingent consideration liability as of the end of fiscal 2012 relating to this acquisition . note 4 . goodwill and intangible assets goodwill consists of the following: .
post_text: ( 1 ) adjustments primarily relate to changes in estimates for acquisitions that closed in the prior fiscal year for which the purchase price allocation was still preliminary , and achievement of certain milestones for an acquisition that closed prior to fiscal 2010. .
table: (in thousands)
table: Balance at October 31, 2010 $1,265,843
table: Additions 30,717
table: Other adjustments(1) (7,274)
table: Balance at October 31, 2011 $1,289,286
table: Additions 687,195
table: Other adjustments(1) 506
table: Balance at October 31, 2012 $1,976,987
question: Analyse this data from a financial earnings document. what was the net change in thousands of the goodwill and intangible assets balance from october 31 , 2010 to october 31 , 2011?