v2.4.0.8
O. Segment And Geographic Information (Narrative) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
CATV markets [Member]
   
Revenues $ 47,400 $ 49,800
Revenues (in percentage) 60.40% 78.60%
Internet data center [Member]
   
Revenues 19,400 5,300
Revenues (in percentage) 24.70% 8.30%
FTTH markets [Member]
   
Revenues 4,400 3,700
Revenues (in percentage) 5.60% 5.80%
Other markets [Member]
   
Revenues $ 7,300 $ 4,600
Revenues (in percentage) 9.30% 7.30%