XML 72 R41.htm IDEA: XBRL DOCUMENT v2.4.0.8
Segments and Major Customers (Details) (USD $)
In Thousands, unless otherwise specified
 3 Months Ended 9 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Sep. 30, 2013
Financial information of business segments        
Revenues $ 69,712 $ 73,294 $ 224,518 $ 198,079
Segment operating expenses 29,124 25,556 82,326 78,799
Segment operating income (loss) 40,588 47,738 142,192 119,280
Segment reconciling items (26,120) (38,673) (84,431) (103,030)
Operating income (loss) 14,468 9,065 57,761 16,250
Interest and other income (expense), net (3,608) (8,486) (22,187) (24,663)
Income (Loss) before income taxes 10,860 579 35,574 (8,413)
MID Segment
        
Financial information of business segments        
Revenues 52,495 66,103 172,314 175,233
Segment operating expenses 10,783 8,306 30,220 28,534
Segment operating income (loss) 41,712 57,797 142,094 146,699
CRI Segment
        
Financial information of business segments        
Revenues 11,255 5,134 36,929 19,931
Segment operating expenses 8,548 6,021 24,466 16,981
Segment operating income (loss) 2,707 (887) 12,463 2,950
ESD Segment
        
Financial information of business segments        
Revenues 0 0 0 0
Segment operating expenses 4,948 6,024 13,737 19,542
Segment operating income (loss) (4,948) (6,024) (13,737) (19,542)
Other
        
Financial information of business segments        
Revenues 5,962 2,057 15,275 2,915
Segment operating expenses 4,845 5,205 13,903 13,742
Segment operating income (loss) $ 1,117 $ (3,148) $ 1,372 $ (10,827)