Derivative financial instruments (Tables)

6 Months Ended

Jun. 30, 2019

Derivative financial instruments [Abstract]

Fair value amount of derivative financial instruments

The breakdowns of the fair value amount of the derivative financial instruments as of June 30, 2019 and December 31, 2018 are as follows:

	Balance as of June 30, 2019				Balance as of December 31, 2018
($ in thousands)	Assets		Liabilities		Assets		Liabilities
Interest rate cash flow hedges		2,154		330,571		9,923		279,152
Foreign exchange derivative instruments		2,861		-		3,230		-
Total		5,015		330,571		13,153		279,152