Unaudited Quarterly Financial Data

12 Months Ended

Jun. 30, 2015

Quarterly Financial Information Disclosure [Abstract]

Unaudited Quarterly Financial Data

(20) Unaudited Quarterly Financial Data

The following is a summary of the unaudited quarterly results of operations for the years ended June 30, 2015 and 2014.

	For the quarter ended
Fiscal year ended June 30, 2015	September 30,  2014		December 31,  2014		March 31, 2015		June 30,  2015(1)
Net sales	$	130,803	$	123,765	$	145,796	$	146,587
Gross profit		27,651		30,019		36,598		41,166
Net income		4,828		6,608		8,411		13,636
Net income per diluted share	$	0.17	$	0.23	$	0.29	$	0.46
	For the quarter ended
Fiscal year ended June 30, 2014		September 30, 2013		December 31,  2013		March 31, 2014		June 30,  2014
Net sales	$	129,261	$	116,508	$	124,830	$	139,580
Gross profit		33,734		26,984		24,963		29,022
Net income		11,335		6,755		5,356		5,554
Net income per diluted share	$	0.40	$	0.24	$	0.19	$	0.19

The net income per common share calculation for each of the quarters is based on the weighted average number of shares outstanding in each period. Therefore, the sum of the quarters in a year does not necessarily equal the year’s net income per common share.

(1)Includes pretax items consisting of $1,618 environmental remediation charge in connection with Arsynco, $3,468 reversal of contingent consideration related to the PACK acquisition and $3,497 change in estimate for product returns.