7. Property, plant, and equipment

7. Property, plant, and equipment
CHF million Land / buildings Machinery Other fixed assets Construction in progress 2014 Total
Acquisition costs as at January 1, 2014 742.8 967.4 182.2 135.2 2,027.6
Additions 49.8 80.0 15.1 78.7 223.6
Retirements – 0.8 – 5.2 – 2.3 – 8.3
Transfers 53.5 44.0 3.4 – 101.3 – 0.4
Acquisition of subsidiary (note 32) 65.3 18.3 8.2 1.4 93.2
Currency translation 17.1 13.4 0.8 2.7 34.0
Acquisition costs as at December 31, 2014 927.7 1,117.8 207.4 116.7 2,369.6
           
Accumulated depreciation as at January 1, 2014 382.0 645.7 146.6 1,174.3
Additions 31.0 54.6 15.2 100.9
Impairments 3.5 0.1 0.2 3.8
Retirements – 0.7 – 4.5 – 2.1 – 7.3
Transfers
Currency translation 4.3 5.4 0.3 10.0
Accumulated depreciation as at December 31, 2014 420.1 701.3 160.1 1,281.5
           
Net fixed assets as at December 31, 2014 507.6 416.5 47.3 116.7 1,088.1
           
           
CHF million Land / buildings Machinery Other fixed assets Construction in progress 2013 Total
Acquisition costs as at January 1, 2013 706.6 928.8 166.8 65.9 1,868.1
Additions 29.9 34.7 14.6 98.1 177.4
Retirements – 4.0 – 9.9 – 1.8 – 15.7
Transfers 13.3 12.7 2.5 – 28.6 – 0.1
Currency translation – 3.0 1.1 0.1 – 0.2 – 2.0
Acquisition costs as at December 31, 2013 742.8 967.4 182.2 135.2 2,027.6
           
Accumulated depreciation as at January 1, 2013 359.9 602.7 134.1 1,096.7
Additions 27.9 50.1 14.1 92.1
Impairments 0.2 0.5 0.7
Retirements – 3.8 – 9.8 – 1.7 – 15.3
Transfers – 0.6 0.6 – 0.1 – 0.1
Currency translation – 1.6 1.6 0.2 0.2
Accumulated depreciation as at December 31, 2013 382.0 645.7 146.6 1,174.3
           
Net fixed assets as at December 31, 2013 360.8 321.7 35.6 135.2 853.3

Advance payments of CHF 50.6 million (CHF 35.8 million in 2013) are included in the position construction in progress. The insurance value of property, plant, and equipment amounts to CHF 3,026.6 million (CHF 2,240.9 million in 2013). No mortgages exist on land and buildings.

The impairment charge of CHF 3.8 million (CHF 0.7 million in 2013) consists of writedowns of land and buildings of CHF 3.5 million (CHF 0.2 million in 2013) and of machinery and other fixed assets of CHF 0.3 million (CHF 0.5 million in 2013).

The net book value of capitalized assets, under financial lease, amounted to CHF 1.4 million (CHF 1.8 million in 2013). Operating lease commitments are not capitalized.