Net Income Per Common Share (Tables)

12 Months Ended

Jun. 30, 2015

Earnings Per Share [Abstract]

Schedule of Earnings (Loss) Per Common Share, Basic and Diluted

	Year ended June 30,
(In thousands, except share and per share amounts)	2016		2015		2014
Net income attributable to common stockholders—basic	$	89,812	$	651	$	12,063
Net income attributable to nonvested restricted stockholders	106		1		69
Net income	$	89,918	$	652	$	12,132
Weighted average common shares outstanding—basic	16,502,523		16,127,610		15,909,631
Effect of dilutive securities:
Shares issuable under stock options	124,879		139,524		104,956
Weighted average common shares outstanding—diluted	16,627,402		16,267,134		16,014,587
Net income per common share—basic	$	5.45	$	0.04	$	0.76
Net income per common share—diluted	$	5.41	$	0.04	$	0.76