Annual report pursuant to Section 13 and 15(d)

Segment Information (Total Assets by Segments) (Details)

v3.8.0.1
Segment Information (Total Assets by Segments) (Details) - USD ($)
$ in Thousands
Dec. 31, 2017
Aug. 21, 2017
Dec. 31, 2016
Segment Reporting Information [Line Items]      
Assets $ 207,449   $ 210,457
Black Diamond [Member]      
Segment Reporting Information [Line Items]      
Assets 127,202   118,712
Sierra [Member]      
Segment Reporting Information [Line Items]      
Assets 77,270 $ 80,566  
Corporate [Member]      
Segment Reporting Information [Line Items]      
Assets $ 2,977   $ 91,745