Business Combination, Goodwill and Intangibles (Tables)

12 Months Ended

Dec. 31, 2015

Business Acquisition [Line Items]

Schedule of Goodwill

Changes in the carrying amount of the company's goodwill for the years ended December 31, 2015 and 2014 were as follows:

	2015		2014
Balance as of January 1,
Goodwill	$	12,724	$	3,472
Accumulated impairment losses	—		—
	12,724		3,472
Goodwill acquired during the year	—		9,252
Balance as of December 31,
Goodwill	12,724		12,724
Accumulated impairment losses	—		—
	$	12,724	$	12,724

Finite-Lived and Indefinite-Lived Intangible Assets Acquired as Part of Business Combination

Intangible assets as of December 31, 2015 and 2014 consisted of the following:

	Estimated	As of December 31,
	useful lives	2015			2014
Tradename	5 to 7 years	$	555		$	555
Patents and technological know-how	10 years	5,850			5,850
Proprietary software	3 to 15 years	4,341			4,341
Other	3 to 5 years	324			324
		11,070			11,070
Accumulated amortization		(4,432		)	(3,174		)
Total intangible assets, net		$	6,638		$	7,896

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense

The estimated future amortization expense of intangible assets is as follows:

Years ending December 31,
2016	$	1,120
2017	925
2018	851
2019	778
2020	600
Thereafter	2,364
	$	6,638

Spontania

Business Acquisition [Line Items]

Schedule of Recognized Identified Assets Acquired and Liabilities Assumed

The fair value of identified assets and liabilities acquired from the Spontania acquisition was as follows:

	Fair value
Intangibles	$	1,335
Property and equipment	47
Goodwill	3,741
Accrued liabilities	(71		)
Total	$	5,052

Sabine, Inc.

Business Acquisition [Line Items]

Business Acquisition, Consideration Transferred

The following table summarizes the consideration paid for the acquisition:

	Consideration
Cash	$	8,141
Common stock	1,679
Contingent consideration	657
Total	$	10,477

Schedule of Recognized Identified Assets Acquired and Liabilities Assumed

The fair value of identified assets and liabilities acquired and goodwill is as follows:

	Fair value
Cash	$	125
Accounts receivable	255
Inventories	844
Prepaid and other	105
Intangibles	3,970
Property and equipment	292
Other long-term assets	11
Goodwill	5,510
Deferred tax asset	245
Trade accounts payable	(420		)
Accrued liabilities	(405		)
Stock registration costs	(55		)
Total	$	10,477