Receivables (Tables)

6 Months Ended

Jun. 30, 2016

Receivables [Abstract]

Receivables

In thousands	June 30, 2016		December 31, 2015
Current receivables:
Trade receivables	$	25,791	$	17,878
Income tax receivable	493		13,678
Value added tax receivable	48,978		50,669
Other	4,670		3,767
	$	79,932	$	85,992
Non-current receivables:
Value added tax receivable	$	26,961	$	24,768
Income tax receivable	12,778		—
	39,739		24,768
Total receivables	$	119,671	$	110,760