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Goodwill and Identifiable Intangible Assets - Goodwill (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2015 | Dec. 31, 2014
Goodwill and Identifiable Intangible Assets |  |
Impairment of goodwill and identifiable intangible assets not subject to amortization | $ 0.0 |
Goodwill |  |
Balance at the beginning of the period | 653.3 | $ 483.6
Acquisition of business | 39.4 | 177.9
Adjustment of purchase price allocations |  | 0.4
Goodwill classified as held for sale | (5.9) |
Foreign currency translation of non-USD functional currency subsidiary goodwill | (11.0) | (8.6)
Balance at the end of the period | 675.8 | 653.3
Aviation Segment |  |
Goodwill |  |
Balance at the beginning of the period | 174.3 | 115.5
Acquisition of business | 1.7 | 58.9
Foreign currency translation of non-USD functional currency subsidiary goodwill | (2.3) | (0.1)
Balance at the end of the period | 173.7 | 174.3
Marine segment |  |
Goodwill |  |
Balance at the beginning of the period | 73.1 | 69.1
Acquisition of business |  | 4.7
Foreign currency translation of non-USD functional currency subsidiary goodwill | (1.7) | (0.7)
Balance at the end of the period | 71.4 | 73.1
Land Segment |  |
Goodwill |  |
Balance at the beginning of the period | 405.9 | 299.0
Acquisition of business | 37.7 | 114.3
Adjustment of purchase price allocations |  | 0.4
Goodwill classified as held for sale | (5.9) |
Foreign currency translation of non-USD functional currency subsidiary goodwill | (7.0) | (7.8)
Balance at the end of the period | $ 430.7 | $ 405.9

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- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6388280&loc=d3e13770-109266 + Details
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- Definition Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 + Details
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- Definition Amount of increase (decrease) from adjustments after acquisition date under purchase accounting of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 25 -Paragraph 16 -URI http://asc.fasb.org/extlink&oid=34752592&loc=d3e961-128460 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 + Details
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- Definition Amount of increase (decrease) from foreign currency translation adjustments of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 + Details
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