Annual report pursuant to Section 13 and 15(d)

Segment Information (Financial Information for Segments) (Details)

v3.10.0.1
Segment Information (Financial Information for Segments) (Details) - USD ($)
 3 Months Ended 12 Months Ended
Dec. 31, 2018
Sep. 30, 2018
Jun. 30, 2018
Mar. 31, 2018
Dec. 31, 2017
Sep. 30, 2017
Jun. 30, 2017
Mar. 31, 2017
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Segment Reporting Information [Line Items]                      
Sales to external customers $ 57,307,000 $ 55,686,000 $ 45,881,000 $ 53,267,000 $ 52,677,000 $ 45,774,000 $ 30,680,000 $ 41,556,000 $ 212,141,000 $ 170,687,000 $ 148,189,000
Operating income (expense) $ 3,788,000 $ 4,012,000 $ (123,000) $ 494,000 $ 374,000 $ (1,049,000) $ (3,864,000) $ (276,000) 8,171,000 (4,815,000) (5,970,000)
Restructuring charges                 (137,000) (160,000) (1,395,000)
Merger and integration                   (82,000)  
Transaction costs                 (503,000) (2,088,000) (290,000)
Impairment of goodwill                 0 0 0
Corporate and other expenses                 (8,458,000) (6,013,000) (5,447,000)
Interest income (expense), net                 (1,339,000) (1,288,000) (2,876,000)
Income (loss) before income tax                 6,473,000 (5,760,000) (8,313,000)
Operating Segments [Member]                      
Segment Reporting Information [Line Items]                      
Operating income (expense)                 16,910,000 3,871,000 1,695,000
Black Diamond [Member]                      
Segment Reporting Information [Line Items]                      
Sales to external customers                 176,746,000 160,331,000 148,189,000
Black Diamond [Member] | Operating Segments [Member]                      
Segment Reporting Information [Line Items]                      
Operating income (expense)                 11,102,000 4,215,000 1,695,000
Sierra [Member]                      
Segment Reporting Information [Line Items]                      
Sales to external customers                 35,395,000 10,356,000  
Sierra [Member] | Operating Segments [Member]                      
Segment Reporting Information [Line Items]                      
Operating income (expense)                 5,808,000 (344,000)  
Domestic Sales [Member] | Black Diamond [Member]                      
Segment Reporting Information [Line Items]                      
Sales to external customers                 86,432,000 81,166,000 76,079,000
Domestic Sales [Member] | Sierra [Member]                      
Segment Reporting Information [Line Items]                      
Sales to external customers                 26,105,000 7,437,000  
International Sales [Member] | Black Diamond [Member]                      
Segment Reporting Information [Line Items]                      
Sales to external customers                 90,314,000 79,165,000 $ 72,110,000
International Sales [Member] | Sierra [Member]                      
Segment Reporting Information [Line Items]                      
Sales to external customers                 $ 9,290,000 $ 2,919,000