Aircraft and Property, Plant and Equipment (Tables)
 12 Months Ended
Dec. 31, 2014
Property, Plant and Equipment [Abstract]  
Schedule of Aircraft
Aircraft, net consisted of the following (in thousands):
 
 
December 31, 2014
 
December 31, 2013
Aircraft
$
162,246

 
$
151,044

Less: Accumulated depreciation
(34,025
)
 
(23,865
)

$
128,221

 
$
127,179
Schedule of Changes in Aircraft Employed
The following table represents the changes in aircraft employed in the Company's fleet as of December 31, 2012, 2013, and 2014 respectively.

Aircraft
 
Total Aircraft Employed
Aircraft in our fleet as of December 31, 2012
 
 
21
Aircraft transferred from inventory
2
 
 
Aircraft removed from fleet for maintenance
(1)
 
 
Aircraft purchased as part of the EHI acquisition
28
 
 
Aircraft purchased as part of the Air Amazonia acquisition
6
 
 
Aircraft leased as part of the EHI acquisition
35
 
 
Aircraft leased subsequent to the EHI acquisition
1
 
 
Aircraft returned to the lessor during the period
(2)
 
 
Aircraft in our fleet as December 31, 2013
 
 
90
Aircraft purchased
2
 
 
Aircraft returned to lessor
(2)
 
 
Aircraft sold
(4)
 
 
Aircraft in our fleet at December 31, 2014
 
 
86
Schedule of Property, Plant and Equipment Net
Property, plant, and equipment, net consisted of the following (in thousands):
 
 
December 31, 2014
 
December 31, 2013
Land and land improvements
$
308

 
$
308

Buildings
7,926

 
7,597

Vehicles and equipment
29,500

 
29,598

Deferred overhauls, net
86,768

 
68,773

Construction-in-progress
15,926

 
19,923

 
140,428

 
126,199

Less: Accumulated depreciation and amortization
(19,793
)
 
(16,817
)

$
120,635

 
$
109,382