Annual report pursuant to Section 13 and 15(d)

Goodwill And Other Intangible Assets (Details)

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Goodwill And Other Intangible Assets (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Goodwill   $ 29,628 $ 30,620
Stockholders equity exceeded estimated fair value $ 32,754    
Goodwill impairment 29,507    
Amortization expense of intangible assets 2,111 3,202 3,583
Continuing Operations [Member]      
Amortization expense of intangible assets 1,245 1,410 1,409
Maximum [Member]      
Goodwill   $ 29,628  
Minimum [Member]      
Goodwill $ 0   $ 30,620