Condensed Consolidated Statements Of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2017	Jan. 01, 2017	Dec. 31, 2017	Jan. 01, 2017
NET SALES	$ 446,436	$ 428,236	$ 775,531	$ 715,034
COST OF GOODS SOLD	353,570	332,830	616,400	567,106
Gross Profit	92,866	95,406	159,131	147,928
ENGINEERING, SELLING, GENERAL AND ADMINISTRATIVE EXPENSES	77,891	73,032	164,605	145,095
Equity in Earnings of Unconsolidated Affiliates	2,113	3,011	5,726	6,239
Income from Operations	17,088	25,385	252	9,072
INTEREST EXPENSE	(5,593)	(5,133)	(10,550)	(9,638)
OTHER INCOME, Net	685	381	1,403	836
Income (Loss) Before Income Taxes	12,180	20,633	(8,895)	270
PROVISION (CREDIT) FOR INCOME TAXES	28,524	5,382	22,488	(833)
NET INCOME (LOSS)	$ (16,344)	$ 15,251	$ (31,383)	$ 1,103
Earnings (Loss) Per Share, Basic	$ (0.39)	$ 0.35	$ (0.75)	$ 0.02
Earnings (Loss) Per Share, Diluted	$ (0.39)	$ 0.35	$ (0.75)	$ 0.02
Weighted Average Number of Shares Outstanding, Basic	42,154	42,081	42,130	42,287
Weighted Average Number of Shares Outstanding, Diluted	42,154	42,142	42,130	42,337
DIVIDENDS PER SHARE	$ 0.14	$ 0.14	$ 0.28	$ 0.28