Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Assets
Cash and cash equivalents	$ 237,744	$ 267,910
Restricted cash	67,823	63,206
Trade and other receivables	129,257	92,105
Inventory	113,294	38,238
Other current assets	49,055	27,610
Income taxes receivable	6,365	19,418
Total current assets	603,538	508,487
Property, plant and equipment	486,599	526,581
Other non-current assets	29,395	31,554
Intangible assets	245,622	261,094
Goodwill	671,594	670,922
Deferred tax assets	15,648	18,674
Total assets	2,052,396	2,017,312
Liabilities and Equity
Auction proceeds payable	203,503	199,245
Trade and other payables	201,255	164,553
Income taxes payable	2,312	732
Short-term debt	19,896	7,018
Current portion of long-term debt	13,126	16,907
Total current liabilities	440,092	388,455
Long-term debt	698,172	795,985
Other non-current liabilities	41,980	46,773
Deferred tax liabilities	35,519	32,334
Total liabilities	1,215,763	1,263,547
Commitments
Contingencies
Contingently redeemable performance share units	923	9,014
Share capital:
Common stock; no par value, unlimited shares authorized, issued and outstanding shares: 108,682,030 (December 31, 2017: 107,269,783)	181,780	138,582
Additional paid-in capital	56,885	41,005
Retained earnings	648,255	602,609
Accumulated other comprehensive loss	(56,277)	(42,514)
Stockholders' equity	830,643	739,682
Non-controlling interest	5,067	5,069
Total stockholders' equity	835,710	744,751
Total liabilities and equity	$ 2,052,396	$ 2,017,312