Summary of Significant Accounting Policies and New Accounting Standards (Details 3) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2018	Dec. 31, 2017
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Net sales	$ 218,223	$ 205,876	$ 418,376	$ 399,288
Provision for income taxes	5,326	14,179	11,717	17,231
Net income	14,748	$ 7,032	31,062	$ 22,924
Effect of adoption
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Net sales	198		396
Provision for income taxes	32		63
Net income	$ 166		$ 333