{"pre_text": ["fiscal 2004 acquisitions in february 2004 , the company completed the acquisition of all the outstanding shares of accelerant networks , inc .", "( accelerant ) for total consideration of $ 23.8 million , and the acquisition of the technology assets of analog design automation , inc .", "( ada ) for total consideration of $ 12.2 million .", "the company acquired accelerant in order to enhance the company 2019s standards-based ip solutions .", "the company acquired the assets of ada in order to enhance the company 2019s analog and mixed signal offerings .", "in october 2004 , the company completed the acquisition of cascade semiconductor solutions , inc .", "( cascade ) for total upfront consideration of $ 15.8 million and contingent consideration of up to $ 10.0 million to be paid upon the achievement of certain performance milestones over the three years following the acquisition .", "contingent consideration totaling $ 2.1 million was paid during the fourth quarter of fiscal 2005 and has been allocated to goodwill .", "the company acquired cascade , an ip provider , in order to augment synopsys 2019 offerings of pci express products .", "included in the total consideration for the accelerant and cascade acquisitions are aggregate acquisition costs of $ 4.3 million , consisting primarily of legal and accounting fees and other directly related charges .", "as of october 31 , 2006 the company has paid substantially all the costs related to these acquisitions .", "in fiscal 2004 , the company completed one additional acquisition and two additional asset acquisition transactions for aggregate consideration of $ 12.3 million in upfront payments and acquisition-related costs .", "in process research and development expenses associated with these acquisitions totaled $ 1.6 million for fiscal 2004 .", "these acquisitions are not considered material , individually or in the aggregate , to the company 2019s consolidated balance sheet and results of operations .", "as of october 31 , 2006 , the company has paid substantially all the costs related to these acquisitions .", "the company allocated the total aggregate purchase consideration for these transactions to the assets and liabilities acquired , including identifiable intangible assets , based on their respective fair values at the acquisition dates , resulting in aggregate goodwill of $ 24.5 million .", "aggregate identifiable intangible assets as a result of these acquisitions , consisting primarily of purchased technology and other intangibles , are $ 44.8 million , and are being amortized over three to five years .", "the company includes the amortization of purchased technology in cost of revenue in its statements of operations .", "note 4 .", "goodwill and intangible assets goodwill consists of the following: ."], "post_text": ["( 1 ) during fiscal year 2005 , additions represent goodwill acquired in acquisitions of ise and nassda of $ 72.9 million and $ 92.4 million , respectively , and contingent consideration earned and paid of $ 1.7 million and $ 2.1 million related to an immaterial acquisition and the acquisition of cascade , respectively .", "( 2 ) during fiscal year 2005 , synopsys reduced goodwill primarily related to tax reserves for avant! no longer probable due to expiration of the federal statute of limitations for claims. ."], "table": [["", "( in thousands )"], ["balance at october 31 2004", "$ 593706"], ["additions ( 1 )", "169142"], ["other adjustments ( 2 )", "-33869 ( 33869 )"], ["balance at october 31 2005", "$ 728979"], ["additions ( 3 )", "27745"], ["other adjustments ( 4 )", "-21081 ( 21081 )"], ["balance at october 31 2006", "$ 735643"]], "table_ori": [["", "(in thousands)"], ["Balance at October 31, 2004", "$593,706"], ["Additions(1)", "169,142"], ["Other adjustments(2)", "(33,869)"], ["Balance at October 31, 2005", "$728,979"], ["Additions(3)", "27,745"], ["Other adjustments(4)", "(21,081)"], ["Balance at October 31, 2006", "$735,643"]]}

Question: what is the variation observed in the balance between 2005 and 2006 , in thousands?
Evidence:
table_4: the balance at october 31 2005 of ( in thousands ) is $ 728979 ;
table_7: the balance at october 31 2006 of ( in thousands ) is $ 735643 ;
Program: subtract(735643, 728979)
Answer:
str_answer: 6664
exe_answer: 6664