Revenue (Tables)

12 Months Ended

Dec. 31, 2018

Revenue from Contract with Customer [Abstract]

Schedule of Net Sales Disaggregated by Major Product Line and Reportable Segments

The following table presents our total net sales disaggregated by our major product line and our reportable segments (in thousands):

	Commercial		Public Sector		Canada		United Kingdom		Corporate & Other			Consolidated
Year Ended December 31, 2018
Hardware & Software Products	$	1,522,440	$	241,148	$	165,286	$	57,514	$	(621	)	$	1,985,767
Services		124,991		17,797		30,560		4,845		—			178,193
Total	$	1,647,431	$	258,945	$	195,846	$	62,359	$	(621	)	$	2,163,960
Year Ended December 31, 2017
Hardware & Software Products	$	1,592,920	$	260,740	$	141,126	$	11,718	$	(455	)	$	2,006,049
Services		116,329		13,910		30,082		517		—			160,838
Total	$	1,709,249	$	274,650	$	171,208	$	12,235	$	(455	)	$	2,166,887

Schedule of Change in Deferred Revenue Related to Contract with Customers

The change in our deferred revenue related to contracts with customers was as follows (in thousands):

	Current			Long-Term			Total
Balance at December 31, 2017	$	7,913	(1)	$	463	(2)	$	8,376
Deferral of revenue		32,060			1,132			33,192
Recognition of deferred revenue		(31,928	)		(837	)		(32,765	)
Foreign currency translation		(79	)		—			(79	)
Balance at December 31, 2018	$	7,966	(1)	$	758	(2)	$	8,724

(1)Presented as “Deferred revenue” on our consolidated balance sheets.

(2)Presented as part of “Other long-term liabilities” on our consolidated balance sheets.