Property and Equipment (Tables)

12 Months Ended

Dec. 31, 2015

Property Plant And Equipment [Abstract]

Summary of Property and Equipment

Property and equipment consists of the following:

As of December 31, 2015	Cost		Accumulated Depreciation			Net Book Value
Property:
Land and land improvements	$	11,474	$	—		$	11,474
Buildings and other structures		8,417		(4,227	)		4,190
Track structures:
Rail and other track material		31,219		(8,110	)		23,109
Ballast		5,935		(1,912	)		4,023
Ties		51,605		(26,285	)		25,320
Bridges & Trestles		10,709		(3,004	)		7,705
Other		1,361		(971	)		390
Total property		120,720		(44,509	)		76,211
Equipment:
Office		453		(420	)		33
Locomotives		14,473		(8,749	)		5,724
Rail cars		2,707		(996	)		1,711
Vehicles		2,930		(2,198	)		732
Signals and crossing		1,180		(747	)		433
Track		2,557		(1,532	)		1,025
Other		4,555		(3,692	)		863
Total equipment		28,855		(18,334	)		10,521
Construction-in-process		2,178	—				2,178
Total Property and Equipment	$	151,753	$	(62,843	)	$	88,910

As of December 31, 2014	Cost		Accumulated Depreciation			Net Book Value
Property:
Land and land improvements	$	11,474	$	—		$	11,474
Buildings and other structures		8,376		(4,081	)		4,295
Track structures:
Rail and other track material		31,107		(7,614	)		23,493
Ballast		5,922		(1,814	)		4,108
Ties		51,297		(25,392	)		25,905
Bridges & Trestles		8,996		(2,802	)		6,194
Other		1,361		(953	)		408
Total property		118,533		(42,656	)		75,877
Equipment:
Office		459		(411	)		48
Locomotives		12,262		(8,152	)		4,110
Rail cars		2,707		(895	)		1,812
Vehicles		2,952		(2,271	)		681
Signals and crossing		1,111		(673	)		438
Track		2,349		(1,502	)		847
Other		4,690		(3,756	)		934
Total equipment		26,530		(17,660	)		8,870
Construction-in-process		1,208	—				1,208
Total Property and Equipment	$	146,271	$	(60,316	)	$	85,955