Quarterly report pursuant to Section 13 or 15(d)

Equity Method Investments - Schedule of Summarized Financial Information (Details)

v3.19.2
Equity Method Investments - Schedule of Summarized Financial Information (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Dec. 31, 2018
Statement of Financial Position [Abstract]          
Current assets $ 44,359   $ 44,359   $ 40,224
Non-current assets 26,420   26,420   26,115
Current liabilities 18,056   18,056   15,880
Non-current liabilities 2,453   2,453   2,581
Income Statement [Abstract]          
Revenue 37,548 $ 29,068 69,589 $ 64,905  
Net income 8,077 $ 4,200 14,842 $ 10,098  
Carrying value 83,369   83,369   83,135
Wireless Maritime Services and Santander          
Income Statement [Abstract]          
Carrying value $ 83,369   $ 83,369   $ 83,135