CONDENSED CONSOLIDATED INCOME STATEMENTS (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
CONDENSED CONSOLIDATED INCOME STATEMENTS
SALES	$ 236,670	$ 238,310
COST OF SALES	181,369	187,968
Gross profit	55,301	50,342
SELLING EXPENSES	23,450	23,799
GENERAL AND ADMINISTRATIVE EXPENSES	23,828	24,503
OTHER CHARGES	1,133	1,669
OTHER INCOME	(26)	(123)
Operating income	6,916	494
INTEREST EXPENSE, net	1,080	1,500
Income (loss) before taxes	5,836	(1,006)
INCOME TAX EXPENSE (BENEFIT)	2,236	(558)
Net income (loss)	$ 3,600	$ (448)
BASIC EARNINGS (LOSS) PER SHARE (in dollars per share)	$ 0.37	$ (0.04)
DILUTED EARNINGS (LOSS) PER SHARE (in dollars per share)	$ 0.37	$ (0.04)
WEIGHTED AVERAGE NUMBER OF SHARES OUTSTANDING USED TO COMPUTE EARNINGS PER SHARE
Basic (in shares)	9,636,253	10,171,728
Diluted (in shares)	9,677,087	10,171,728