Income/(loss) per common share (Tables)

9 Months Ended

Mar. 31, 2015

Earnings Per Share [Abstract]

Schedule of computation of basic and diluted earnings per common share

	Three Months Ended March 31,						Nine Months Ended March 31,
	2015			2014			2015			2014
Net income/(loss)	$	(2,804	)	$	(8,428	)	$	14,625		$	(2,763	)
Less: Income to participating securities		—			—			(125	)		—
Net income/(loss) attributable to common shares	$	(2,804	)	$	(8,428	)	$	14,500		$	(2,763	)
Weighted average number of common shares outstanding basic		43,554			43,072			43,431			42,863
Effect of dilutive stock equivalents		—			—			319			—
Weighted average number of common shares outstanding dilutive		43,554			43,072			43,750			42,863
Net income/(loss) per common share basic	$	(0.06	)	$	(0.20	)	$	0.33		$	(0.06	)
Net income/(loss) per common share diluted	$	(0.06	)	$	(0.20	)	$	0.33		$	(0.06	)