Annual report pursuant to Section 13 and 15(d)

Goodwill and Intangible Assets - Intangible Assets (Details)

v3.19.3.a.u2
Goodwill and Intangible Assets - Intangible Assets (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount $ 26,966 $ 26,164
Accumulated Amortization 25,352 24,160
Intangible assets, net 1,614 2,004
Customer contracts    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount 7,904 7,818
Accumulated Amortization 7,844 7,668
Customer relationships    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount 12,749 12,082
Accumulated Amortization 11,236 10,302
Non-compete agreements    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount 3,037 3,013
Accumulated Amortization 3,037 3,013
Technology    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount 2,732 2,710
Accumulated Amortization 2,704 2,651
Trade names    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount 544 541
Accumulated Amortization $ 531 $ 526