Annual report pursuant to Section 13 and 15(d)

Consolidation of Join Venture Entity and Noncontrolling Interest Schedule (Details)

v2.4.0.8
Consolidation of Join Venture Entity and Noncontrolling Interest Schedule (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 12 Months Ended
Dec. 31, 2013
Sep. 30, 2013
Jun. 30, 2013
Mar. 31, 2013
Dec. 31, 2012
Sep. 30, 2012
Jun. 30, 2012
Mar. 31, 2012
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Noncontrolling Interest [Line Items]                      
Balance at beginning of period       $ 103         $ 103    
Net loss attributable to noncontrolling interest 0 0 (63) (62) (43) (81) (71) (64) (125) (259) (163)
Foreign currency translation attributable to noncontrolling interest                 1 2 17
Purchase of noncontrolling interest in consolidated subsidiary 0       103       0 103  
Balance at end of period                 (20)    
RIT
                     
Noncontrolling Interest [Line Items]                      
Balance at beginning of period       103       360 103 360  
Net loss attributable to noncontrolling interest                 (125) (259)  
Foreign currency translation attributable to noncontrolling interest                 1 2  
Purchase of noncontrolling interest in consolidated subsidiary 0       103       0 103  
Balance at end of period                 $ 21 $ 0