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Leasehold commitments
12 Months Ended
Dec. 31, 2013
Commitments and Contingencies Disclosure [Abstract]  
Commitments Disclosure [Text Block]
20.
Leasehold commitments
 
As of December 31, 2013, leasehold commitments are as follows:
 
(In thousands of US$)
 
 
 
Year
 
 
 
 
 
 
 
2014
 
2,236
 
2015
 
1,991
 
2016
 
1,676
 
2017
 
1,585
 
2018
 
1,621
 
Thereafter
 
15,798
 
Total minimum payments (1)
 
24,907
 
 
(1)
Minimum payments have not been reduced by minimum sublease rentals of $2,644 thousand due in the future under non-cancelable subleases.
 
The following table presents an analysis of all operating leases:
 
 
 
2013
 
2012
 
2011
 
Rent expense
 
2,925
 
2,468
 
1,403
 
Less: Sublease rentals
 
(559)
 
(386)
 
(129)
 
 
 
2,366
 
2,082
 
1,274