Quarterly report pursuant to Section 13 or 15(d)

Segment Information (Capital Expenditures, Depreciation and Amortization by Segment) (Details)

v3.8.0.1
Segment Information (Capital Expenditures, Depreciation and Amortization by Segment) (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Segment Reporting Information [Line Items]    
Capital expenditures $ 853 $ 426
Depreciation 1,073 558
Amortization 969 266
Black Diamond [Member]    
Segment Reporting Information [Line Items]    
Capital expenditures 658 426
Depreciation 587 558
Amortization 275 $ 266
Sierra [Member]    
Segment Reporting Information [Line Items]    
Capital expenditures 195  
Depreciation 486  
Amortization $ 694