Annual report pursuant to Section 13 and 15(d)

Goodwill And Other Intangible Assets (Narrative) (Details)

v3.8.0.1
Goodwill And Other Intangible Assets (Narrative) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Goodwill $ 17,745
Stockholders equity exceeded estimated fair value     32,754
Goodwill impairment     29,507
Amortization expense of intangible assets 2,376 1,075 2,111
Goodwill, Acquired During Period 17,745    
Continuing Operations [Member]      
Amortization expense of intangible assets 2,376 1,075 1,245
Black Diamond [Member]      
Goodwill
Goodwill, Acquired During Period    
Sierra [Member]      
Goodwill 17,745
Goodwill, Acquired During Period $ 17,745