Operating Expenses (Tables)

3 Months Ended

Mar. 31, 2017

Operating Expenses [Abstract]

Schedule of Direct Operating Expenses

Three months ended March 31,		2017		2016
Employee compensation expenses	$	5,476	$	6,258
Buildings, facilities and technology expenses		1,546		2,295
Travel, advertising and promotion expenses		4,656		5,937
Other costs of services		1,135		823
	$	12,813	$	15,313

Schedule of Selling, General and Administrative Expenses

Three months ended March 31,		2017		2016
Employee compensation expenses	$	44,455	$	44,011
Buildings, facilities and technology expenses		12,270		11,236
Travel, advertising and promotion expenses		6,586		5,530
Professional fees		3,100		2,766
Other SG&A expenses		4,164		3,567
	$	70,575	$	67,110

Schedule of Acquisition Related Costs

Three months ended March 31,		2017		2016
IronPlanet	$	7,691	$	-
Mascus: (note 22)
Continuing employment costs		156		173
Other acquisition-related costs		-		718
Xcira:
Continuing employment costs		381		306
Petrowsky: (note 22)
Continuing employment costs		212		-
Kramer: (note 22)
Continuing employment costs		115		-
Other acquisition-related costs		72		-
	$	8,627	$	1,197

Schedule of Depreciation and Amortization Expenses

Three months ended March 31,		2017		2016
Depreciation expense	$	6,792	$	7,783
Amortization expense		3,546		2,297
	$	10,338	$	10,080