Basis of Presentation (Tables)

3 Months Ended

Dec. 31, 2017

Basis of Presentation

Schedule of finite-lived and indefinite-lived intangible assets other than goodwill

	December 31, 2017				September 30, 2017
	Gross				Gross
	Carrying		Accumulated		Carrying		Accumulated
	Amount		Amortization		Amount		Amortization
	(in thousands)
Finite-lived intangible asset:
Developed technology	$	70,000	$	1,983	$	51,000	$	1,134
Trade name		5,700		—		—		—
Customer relationships		4,000		—		—		—
	$	79,700	$	1,983	$	51,000	$	1,134
Indefinite-lived intangible asset:
Trademark	$	919			$	919