Segment Financial Information Year Ended December 31, 2019 D&amp;S East D&amp;S West E&amp;C Cryogenics E&amp;C FinFans Intersegment Eliminations Corporate Consolidated Sales to external customers $ 293.4 $ 461.7 $ 190.2 $ 361.7 $ (7.9 ) $  $ 1,299.1 Depreciation and amortization expense 16.6 11.6 14.5 34.5  1.6 78.8 Operating income (loss) (1) (2) 6.9 104.5 1.6 40.6 (2.3 ) (70.4 ) 80.9 Capital expenditures 14.8 8.7 4.5 3.1  5.1 36.2 Year Ended December 31, 2018 D&amp;S East D&amp;S West E&amp;C Cryogenics E&amp;C FinFans Intersegment Eliminations Corporate Consolidated Sales to external customers $ 246.3 $ 455.5 $ 136.9 $ 253.6 $ (8.0 ) $  $ 1,084.3 Depreciation and amortization expense 11.1 11.2 10.9 16.1  1.5 50.8 Operating income (loss) (1) (3) (4) (5) 19.3 101.2 1.8 23.7 (2.5 ) (51.4 ) 92.1 Capital expenditures 10.4 6.0 12.1 3.4  3.7 35.6 Year Ended December 31, 2017 D&amp;S East D&amp;S West E&amp;C Cryogenics E&amp;C FinFans Intersegment Eliminations Corporate Consolidated Sales to external customers $ 232.3 $ 400.6 $ 125.5 $ 100.1 $ (15.6 ) $  $ 842.9 Depreciation and amortization expense 9.5 10.6 10.3 5.0  2.2 37.6 Operating income (loss) (1) (3) (5) 14.2 85.2 (2.1 ) 7.2 (3.6 ) (62.4 ) 38.5 Capital expenditures 11.1 4.1 14.1 1.4  2.3 33.0 _______________ (1) Restructuring costs for the years ended:  December 31, 2019 were $15.6 ( $8.5 - D&amp;S East, $0.9 - D&amp;S West, $2.5 - E&amp;C Cryogenics, $3.5 - E&amp;C FinFans, and $0.2 - Corporate);  December 31, 2018 were $4.4 ( $1.4 - D&amp;S East, $0.6 - E&amp;C Cryogenics, $0.1 - E&amp;C FinFans, and $2.3 - Corporate); and  December 31, 2017 were $11.2 ( $1.7 - D&amp;S East, $1.1 - D&amp;S West, $2.1 - E&amp;C Cryogenics, $0.3 - E&amp;C FinFans, and $6.0 - Corporate). (2) Includes transaction-related costs of $5.4 recorded in Corporate for the year ended December 31, 2019 , which were mainly related to the AXC acquisition. Includes integration costs of $1.6 recorded in Corporate related to the AXC acquisition for the year ended December 31, 2019 . (3) Includes an expense of $4.0 recorded to cost of sales related to the estimated costs of the aluminum cryobiological tank recall for the year ended December 31, 2018 . (4) During the year ended December 31, 2018 , we recorded net severance costs of $2.3 in Corporate primarily related to headcount reductions associated with the strategic realignment of our segment structure, which includes $1.8 in payroll severance costs partially offset by a $0.9 credit due to related share-based compensation forfeitures for 2018. Includes net severance costs of $1.4 related to the departure of our former CEO, which includes $3.2 in payroll severance costs partially offset by a $1.8 credit due to related share-based compensation forfeitures for 2018. (5) Includes transaction-related costs of $2.1 and $10.1 recorded in Corporate for the years ended December 31, 2018 and 2017 , respectively. Product Sales Information Year Ended December 31, 2019 D&amp;S East D&amp;S West E&amp;C Cryogenics E&amp;C FinFans Intersegment Eliminations Consolidated Natural gas processing (including petrochemical) applications $  $  $ 80.9 $ 263.6 $ (0.2 ) $ 344.3 Liquefied natural gas (LNG) applications 72.7 73.1 53.4 42.1 (0.9 ) 240.4 Industrial gas production applications   25.2   25.2 HVAC, power and refining applications   30.7 56.0 (0.9 ) 85.8 Bulk industrial gas applications 168.7 156.0   (2.3 ) 322.4 Packaged gas industrial applications 52.0 149.0   (3.5 ) 197.5 Cryobiological storage  83.6   (0.1 ) 83.5 Total $ 293.4 $ 461.7 $ 190.2 $ 361.7 $ (7.9 ) $ 1,299.1 Year Ended December 31, 2018 D&amp;S East D&amp;S West E&amp;C Cryogenics E&amp;C FinFans Intersegment Eliminations Consolidated Natural gas processing (including petrochemical) applications $  $  $ 79.5 $ 182.6 $  $ 262.1 Liquefied natural gas (LNG) applications 65.3 71.7 15.2 25.4 (2.0 ) 175.6 Industrial gas production applications   13.6   13.6 HVAC, power and refining applications   28.6 45.6  74.2 Bulk industrial gas applications 126.1 148.5   (1.0 ) 273.6 Packaged gas industrial applications 54.9 153.4   (3.5 ) 204.8 Cryobiological storage  81.9   (1.5 ) 80.4 Total $ 246.3 $ 455.5 $ 136.9 $ 253.6 $ (8.0 ) $ 1,084.3 Year Ended December 31, 2017 D&amp;S East D&amp;S West E&amp;C Cryogenics E&amp;C FinFans Intersegment Eliminations Consolidated Natural gas processing (including petrochemical) applications $  $  $ 75.5 $ 77.4 $  $ 152.9 Liquefied natural gas (LNG) applications 80.2 58.0 18.8 10.7 (0.2 ) 167.5 Industrial gas production applications   22.4   22.4 HVAC, power and refining applications   8.8 12.0  20.8 Bulk industrial gas applications 93.4 129.6   (0.5 ) 222.5 Packaged gas industrial applications 58.7 136.0   (14.9 ) 179.8 Cryobiological storage  77.0    77.0 Total $ 232.3 $ 400.6 $ 125.5 $ 100.1 $ (15.6 ) $ 842.9 Total Assets as of December 31, 2019 2018 D&amp;S East $ 528.6 $ 496.1 D&amp;S West 414.9 420.3 E&amp;C Cryogenics 430.3 455.0 E&amp;C FinFans (1) 1,028.0 434.2 Corporate 79.6 92.1 Consolidated $ 2,481.4 $ 1,897.7 (1) Total assets at December 31, 2019 includes $593.8 related to AXC of which $287.5 and $256.4 represented acquired goodwill and identifiable intangible assets, net, respectively. See Note 13 ,  Business Combinations , for further information related to the AXC acquisition.