Acquisition - Schedule of Assets Acquired and Liabilities Assumed (Details) $ in Thousands	Dec. 31, 2016 USD ($)
Systemax's North American Technology Group [Member]
Purchase price paid	$ 14,000
Property and equipment	706
Customer relationships	4,700	[1]
Trademarks and trade names	2,020	[2]
Non-compete agreements	270	[3]
Total intangible assets	6,990
Total assets acquired	7,696
Accrued liabilities	473
Capital lease payables	507
Total liabilities assumed	980
Goodwill	7,284	[4]
Acrodex, Inc. [Member]
Purchase price paid	13,566
Accounts receivable	14,330
Inventories	2,351
Prepaid expenses and other current assets	224
Property and equipment	1,098
Customer relationships	1,657	[5]
Trademarks and trade names	380	[3]
Non-compete agreements	236	[2]
Total intangible assets	2,273
Other long-term assets	62
Total assets acquired	20,338
Accounts payable	6,190
Accrued liabilities	3,144
Deferred revenue	13
Total liabilities assumed	9,347
Goodwill	2,575	[6]
En Pointe Technologies Sales Inc [Member]
Purchase price paid	17,295
Inventories	4,004
Prepaid expenses and other current assets	1,598
Property and equipment	439
Customer relationships	4,500	[5]
Trademarks and trade names	2,000	[3]
Non-compete agreements	1,860	[7]
Total intangible assets	8,360
Other long-term assets	115
Total assets acquired	14,516
Accounts payable	2,157
Accrued liabilities	1,489
Earn-out liabilities	38,625
Deferred revenue	276
Total liabilities assumed	42,547
Goodwill	$ 45,326	[8]

[1] Estimated useful life of this asset is 10 years.

[2] Estimated useful life of this asset is 5 years.

[3] Estimated useful life of this asset is 3 years.

[4] This goodwill acquired as part of the Systemax acquisition is recorded as part of our Commercial, Public Sector and Canada segments. Goodwill associated with the Commercial and Public Sector segments are deductible for tax purposes.

[5] Estimated useful life of this asset is 20 years.

[6] This goodwill acquired as part of the Acrodex acquisition is recorded as part of our Canada segment, and it is not deductible for tax purposes.

[7] Estimated useful life of this asset is 4 years.

[8] This goodwill acquired as part of the En Pointe acquisition is recorded as part of our Commercial and Public Sector segments.