Goodwill and Intangibles (Tables)

9 Months Ended

Sep. 30, 2017

Goodwill And Intangible Assets Disclosure [Abstract]

Intangible Assets Subject to Amortization (in thousands)

	September 30, 2017
	Gross Carrying		Accumulated				Net Book
	Amount		Amortization		Impairment		Value
Technology	$	3,080	$	(2,880)		—	$	200
Total	$	3,080	$	(2,880)	$	—	$	200

	December 31, 2016
	Gross Carrying		Accumulated				Net Book
	Amount		Amortization		Impairment		Value
Technology	$	3,080	$	(2,435)		—	$	645
Total	$	3,080	$	(2,435)	$	—	$	645

Estimated Intangible Assets Amortization Expense (in thousands)

Estimated remaining intangible assets amortization expense for the next five fiscal years and thereafter is as follows (in thousands):

Year
2017	$	100
2018		100
2019		—
2020		—
2021		—
Total	$	200