Segment Information (Tables)

12 Months Ended

Dec. 31, 2018

Segment Reporting [Abstract]

Schedule of Segment Information for Entity's Continuing Operations

Summarized segment information for our continuing operations is as follows for the periods presented (in thousands):

	Commercial		Public Sector		Canada		United Kingdom			Corporate & Other			Consolidated
Year Ended December 31, 2018
Net sales	$	1,647,431	$	258,945	$	195,846	$	62,359		$	(621	)	$	2,163,960
Gross profit		268,554		32,749		30,835		12,419			(615	)		343,942
Depreciation and amortization expense(1)		5,133		527		1,013		297			6,470			13,440
Operating profit (loss)		94,516		9,770		4,580		(1,963	)		(66,157	)		40,746
Year Ended December 31, 2017
Net sales	$	1,709,249	$	274,650	$	171,208	$	12,235		$	(455	)	$	2,166,887
Gross profit		261,376		33,676		28,060		2,064			(448	)		324,728
Depreciation and amortization expense(1)		5,683		829		1,090		48			6,531			14,181
Operating profit (loss)		75,284		8,885		423		(5,205	)		(68,759	)		10,628
Year Ended December 31, 2016
Net sales	$	1,737,830	$	351,617	$	150,193	$	—		$	(83	)	$	2,239,557
Gross profit		259,228		35,946		23,838		—			(85	)		318,927
Depreciation and amortization expense(1)		6,491		1,162		1,320		—			6,811			15,784
Operating profit (loss)		81,429		14,064		3,994		—			(64,586	)		34,901

(1) Primary fixed assets relating to network and servers are managed by the Corporate headquarters. As such, depreciation expense relating to such assets is included as part of Corporate & Other.

Schedule of Location of Property and Equipment, Net

Our property and equipment, net, were located in the following countries as of the periods presented (in thousands):

	At December 31,
Location:	2018		2017
U.S.	$	65,009	$	66,736
Canada		2,528		2,776
United Kingdom		1,571		1,716
Philippines		166		323
Other		12		—
Property and equipment, net	$	69,286	$	71,551