Trade and other receivables (Tables)

3 Months Ended

Mar. 31, 2019

Trade and other receivables [Abstract]

Trade and other receivables

Trade and other receivables as of March 31, 2019 and December 31, 2018, consist of the following:

	Balance as of March 31,		Balance as of December 31,
	2019		2018
	($ in thousands)
Trade receivables		177,841		163,856
Tax receivables		35,062		54,959
Prepayments		19,342		5,521
Other accounts receivable		9,167		12,059
Total		241,412		236,395