XML 62 R13.htm IDEA: XBRL DOCUMENT v2.4.0.6
PROPERTY AND EQUIPMENT
3 Months Ended
Jun. 30, 2012
Property, Plant and Equipment [Abstract]  
PROPERTY AND EQUIPMENT
PROPERTY AND EQUIPMENT

Property and equipment are comprised of the following:

    
 
June 30, 2012
 
March 31, 2012
Cost
 
 
 
Vessels
$
245,328

 
$
238,830

Leasehold improvements
3,779

 
3,847

Furniture and equipment
329

 
335

Vehicles
22

 
21

Computer, communication equipment and purchased software
2,834

 
2,878

 
$
252,292

 
$
245,911

Accumulated depreciation
 

 
 

Vessels
$
45,279

 
$
42,426

Leasehold improvements
1,087

 
1,034

Furniture and equipment
168

 
162

Vehicles
12

 
12

Computer, communication equipment  and purchased software
1,475

 
1,415

 
48,021

 
45,049

 
$
204,271

 
$
200,862



Depreciable assets as of June 30, 2012 included $26,537 ($21,927 as of March 31, 2012) related to an acquired vessel, for which depreciation will commence when the vessel is ready for use.