XML 32 R31.htm IDEA: XBRL DOCUMENT v2.4.0.8
Summary of Significant Accounting Policies (Details) (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2014
Dec. 31, 2013
Components of inventory    
Raw materials and parts $ 99,949 $ 98,244
Work-in-progress 41,120 38,061
Finished goods 78,645 74,109
Total Inventory, Net $ 219,714 $ 210,414