Temporary Equity and Noncontrolling Interest (Tables)

6 Months Ended

Mar. 31, 2016

Temporary Equity Disclosure [Abstract]

Summary of temporary equity activity

The following table provides a summary of the activity in our temporary equity and noncontrolling interest balances during the six-months ended March 31, 2016 and 2015:

	Common Stock, Subject to Possible Redemption			Redeemable Noncontrolling Interest			Total Temporary Equity			Noncontrolling Interest
	(in thousands)
Balance as of September 30, 2014	$	—		$	22,800		$	22,800		$	—
Issuance of common stock, subject to possible redemption	11,696			—			11,696			—
Net loss attributable to noncontrolling interest	—			(2,840		)	(2,840		)	—
Foreign currency translation adjustment attributable to noncontrolling interest	—			(3,227		)	(3,227		)	—
Amounts reclassified from accumulated other comprehensive loss	—			94			94			—
Balance as of March 31, 2015	$	11,696		$	16,827		$	28,523		$	—
Balances as of September 30, 2015	$	11,696		$	3,235		$	14,931		$	—
Repurchase of redeemable common stock	(11,696		)	—			(11,696		)	—
Net loss attributable to noncontrolling interest	—			(4,134		)	(4,134		)	(324		)
Foreign currency translation adjustment attributable to noncontrolling interest	—			(331		)	(331		)	(6		)
Amounts reclassified from accumulated other comprehensive loss	—			1			1			—
Balances as of March 31, 2016	$	—		$	(1,229	)	$	(1,229	)	$	(330	)