Number of persons employed by the Entity

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Annual carloads transported

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The amount of materials and supplies recognized as of the acquisition date

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Track Miles

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Name of the acquired entity.

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Amount of assets acquired at the acquisition date.

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Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer, acquired at the acquisition date.

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Amount of liabilities due within one year or within the normal operating cycle, if longer, assumed at the acquisition date.

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Amount of long-term debt due within one year or within the normal operating cycle, if longer, assumed at the acquisition date.

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Amount of deferred tax asset attributable to deductible temporary differences and carryforwards that are expected to be realized or consumed after one year or the normal operating cycle, if longer, acquired at the acquisition date.

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Amount recognized as of the acquisition date for the identifiable assets acquired in excess of (less than) the aggregate liabilities assumed.

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Amount of long-term debt due after one year or the normal operating cycle, if longer, assumed at the acquisition date.

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The amount of property, plant, and equipment recognized as of the acquisition date.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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Changes in Operations United States RCP&E (Details) (USD $) In Thousands, unless otherwise specified	0 Months Ended		12 Months Ended
	May 31, 2014	Oct. 02, 2012	Dec. 31, 2014 carload	May 30, 2014 employee mile
Business Acquisition, Name of Acquired Entity	Rapid City, Pierre & Eastern Railroad, Inc. (RCP&E)	RailAmerica, Inc.
Number of employees acquired			5,200dei_EntityNumberOfEmployees
RCP&E [Member]
Cash consideration	218,600
Track miles acquired				670
Annual carloads transported			63,000
Number of employees acquired				180
Materials and supplies				3,621
Prepaid expenses and other				116
Property and equipment				217,032
Deferred income tax assets				325
Total assets				221,094
Current portion of long-term debt				1,121
Accounts payable and accrued expenses				108
Long-term debt, less current portion				1,260
Net assets				$ 218,605