Supplemental Cash Flow Information (Tables)

3 Months Ended

Mar. 31, 2016

Supplemental Cash Flow Information [Abstract]

Schedule of Net Changes in Operating Assets and Liabilities

Three months ended March 31,		2016		2015
Restricted cash	$	(31,661)	$	(35,335)
Trade and other receivables		(67,653)		(51,577)
Inventory		30,476		13,839
Advances against auction contracts		1,048		18,301
Prepaid expenses and deposits		278		(823)
Income taxes receivable		(6,097)		(431)
Auction proceeds payable		184,437		149,813
Trade and other payables		4,113		(15,001)
Income taxes payable		(12,305)		(4,910)
Share unit liabilities		(2,358)		741
Other		(5,545)		2,792
Net changes in operating assets and liabilities	$	94,733	$	77,409

Schedule of Supplemental Cash Flow

Three months ended March 31,		2016		2015
Interest paid, net of interest capitalized	$	1,393	$	1,302
Interest received		498		847
Net income taxes paid		27,172		15,551
Non-cash transactions:
Non-cash purchase of property, plant
and equipment under capital lease		361		-