XML 27 R42.htm IDEA: XBRL DOCUMENT v2.4.0.8
Summary of Significant Accounting Policies Research and Development and Software Development Costs (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Compensation Related Costs [Abstract]      
Rtec Capitalized Software $ 16 $ 201  
Software development cost amortization $ 185 $ 361 $ 356