XML 15 R5.htm IDEA: XBRL DOCUMENT v3.4.0.3
CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED) (Parentheticals) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Income Statement [Abstract]    
Stock-based compensation expense included in selling, general, and administrative expense $ 74 $ 15