XML 95 R81.htm IDEA: XBRL DOCUMENT v3.10.0.1
Financial Instruments and Fair Value Measurements - Schedule of Derivative Financial Instruments (Parenthetical) (Details)
$ in Thousands
12 Months Ended
Dec. 31, 2018
USD ($)
Jul. 31, 2018
USD ($)
derivative
Dec. 31, 2017
USD ($)
Derivatives, Fair Value [Line Items]      
Fair value, liability derivatives $ (7,304)   $ (1,467)
Derivative Effective Date 2018-06    
Interest Rate Swaps      
Derivatives, Fair Value [Line Items]      
Number of derivative instruments held | derivative   2  
Fair value, liability derivatives   $ (2,900)  
Derivative Effective Date 2020-07