Derivative Financial Instruments (Tables)

3 Months Ended

Dec. 31, 2018

Derivative Instruments And Hedging Activities Disclosure [Abstract]

Gross Fair Value of all Derivative Instruments

The following table summarizes the gross fair value of all derivative instruments, which are not designated as hedging instruments and their location in the consolidated balance sheets (in thousands).

Derivative Instrument	Location	December 31, 2018		September 30, 2018
Foreign Currency Forward Contracts	Prepaid Expenses and Other Assets	$	2	$	—
Foreign Currency Forward Contracts	Accrued Expenses and Other Current Liabilities		—		270

Company's Derivatives on Consolidated Financial Statements of Operations

The following table summarizes the Company’s realized gains on derivative instruments included in the consolidated statements of operations for the three months ended December 31, 2018 and 2017 (in thousands):

		Three Months Ended
Derivative Instrument	Location	December 31, 2018		December 31, 2017
Foreign Currency Forward Contracts	Other Income (Expense)	$	856	$	158