Mergers and Acquisitions - Pro-Forma Operating Results (Details) - Coffey and INDUS - USD ($) $ / shares in Units, $ in Thousands |
12 Months Ended | |
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Oct. 01, 2017 |
Oct. 02, 2016 |
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Pro forma operating results | ||
Revenue | $ 2,753,360 | $ 2,714,658 |
Operating income | 183,342 | 152,676 |
Net income attributable to Tetra Tech | $ 117,874 | $ 98,871 |
Earnings per share attributable to Tetra Tech | ||
Basic (in dollars per share) | $ 2.07 | $ 1.7 |
Diluted (in dollars per share) | $ 2.04 | $ 1.68 |
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- Definition Business Acquisition, Pro Forma, Earnings Per Share [Abstract] No definition available.
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- Definition The pro forma basic net income per share for a period as if the business combination or combinations had been completed at the beginning of a period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The pro forma diluted net income per share for a period as if the business combination or combinations had been completed at the beginning of a period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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- Definition Amount after tax of pro forma income from continuing operations as if the business combination had been completed at the beginning of a period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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