XML 51 R36.htm IDEA: XBRL DOCUMENT v3.10.0.1
Summary of Significant Accounting Policies - Schedule of Carrying Value and Accumulated Amortization of Intangible Assets (Details) - USD ($)
$ in Thousands
Dec. 31, 2018
Dec. 31, 2017
Finite-Lived Intangible Assets    
Gross carrying amount $ 103,457 $ 99,857
Accumulated amortization 48,039 40,531
Technologies    
Finite-Lived Intangible Assets    
Gross carrying amount 47,647 47,647
Accumulated amortization 24,785 21,882
Intellectual property    
Finite-Lived Intangible Assets    
Gross carrying amount 10,000 10,000
Accumulated amortization 833 333
Non-compete agreements    
Finite-Lived Intangible Assets    
Gross carrying amount 2,322 2,322
Accumulated amortization 2,076 1,923
Licenses    
Finite-Lived Intangible Assets    
Gross carrying amount 650 650
Accumulated amortization 492 475
Customer lists    
Finite-Lived Intangible Assets    
Gross carrying amount 8,023 8,023
Accumulated amortization 2,623 2,011
Customer relationships    
Finite-Lived Intangible Assets    
Gross carrying amount 25,220 21,620
Accumulated amortization 12,282 9,649
Trade names    
Finite-Lived Intangible Assets    
Gross carrying amount 9,595 9,595
Accumulated amortization $ 4,948 $ 4,258