Annual report pursuant to Section 13 and 15(d)

Related Party Transactions - Remy W. Trafelet, Henry R. Slack, and George R. Brokaw (Details)

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Related Party Transactions - Remy W. Trafelet, Henry R. Slack, and George R. Brokaw (Details)
$ in Thousands
Dec. 31, 2016
USD ($)
Related Party Transaction [Line Items]  
Period of post-termination noncompetition and customer employee nonconsolidation covenants 12 months
Chief Executive Officer  
Related Party Transaction [Line Items]  
Annual base salary $ 400
Cash amount $ 400
Period equivalent to severance cost payment 24 months
Board of Directors Chairman  
Related Party Transaction [Line Items]  
Annual base salary $ 250
Cash amount $ 250
Period equivalent to severance cost payment 18 months
Executive Vice President  
Related Party Transaction [Line Items]  
Annual base salary $ 250
Cash amount $ 250
Period equivalent to severance cost payment 18 months