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Noncontrolling Interests (Tables)
 6 Months Ended
Sep. 30, 2014
Noncontrolling Interest [Abstract]  
Noncontrolling Interests Disclosure [Table Text Block]
The following table presents the changes in the components of noncontrolling interests for the six months ended September 30, 2014 (amounts in thousands):

 
Noncontrolling Interests
Balance at March 31, 2014
$
—

Additions due to acquisition of controlling interest in ISSC
52,467

Net loss attributable to noncontrolling interests
(1,603
)
Other comprehensive loss attributable to noncontrolling interests
(1,015
)
Purchase of additional interests
(1,817
)
Other
755

Balance at September 30, 2014
$
48,787