CONSOLIDATED BALANCE SHEETS - USD ($)	Dec. 31, 2018	Mar. 31, 2018	Dec. 31, 2017
Current assets:
Cash and cash equivalents	$ 18,917,000	$ 58,560,000	$ 30,297,000
Accounts receivable, net of allowances of $3,098, $1,576 and $1,888	119,600,000	63,083,000	120,613,000
Inventories	94,902,000	102,436,000	110,762,000
Asset held for sale	2,514,000	0	0
Prepaid expenses and other current assets	12,445,000	11,962,000	11,508,000
Total current assets	248,378,000	236,041,000	273,180,000
Property, plant and equipment, net	49,407,000	52,126,000	51,468,000
Deferred income taxes	0	10,439,000	0
Goodwill	0	0	26,070,000
Intangible assets, net	55,200,000	57,029,000	63,350,000
Other assets	10,288,000	9,553,000	8,644,000
Total assets	363,273,000	365,188,000	422,712,000
Current liabilities:
Short-term borrowings	58,695,000	0	48,431,000
Current portion of long-term debt	305,000	228,000	313,000
Accounts payable	36,658,000	20,581,000	27,618,000
Accrued payroll and other compensation	8,513,000	11,496,000	8,425,000
Accrued customer programs	16,501,000	12,284,000	13,517,000
Accrued income taxes	0	0	805,000
Accrued other liabilities	19,404,000	14,751,000	18,683,000
Total current liabilities	140,076,000	59,340,000	117,792,000
Long-term debt, net of current portion	16,000	40,228,000	285,000
Deferred income taxes	1,189,000	1,639,000	884,000
Other long-term obligations	7,800,000	10,286,000	11,019,000
Total liabilities	149,081,000	111,493,000	129,980,000
Commitments and contingencies (Note 9)
Stockholders' equity:
Preferred stock, Class 2, $.01 par, 1,000,000 shares authorized, no shares issued	0	0	0
Common stock, $.10 par, 25,000,000 shares authorized, 14,703,084 shares issued at December 31, 2018, March 31, 2018 and December 31, 2017	1,470,000	1,470,000	1,470,000
Additional paid-in capital	60,571,000	58,877,000	58,324,000
Retained earnings	302,845,000	339,088,000	379,338,000
Accumulated other comprehensive income (loss), net of tax	(95,000)	1,163,000	503,000
Common stock in treasury, 5,867,184 shares at December 31, 2018, 5,583,338 at March 31, 2018 and 5,583,338 shares at December 31, 2017, at cost	(150,599,000)	(146,903,000)	(146,903,000)
Total stockholders' equity	214,192,000	253,695,000	292,732,000
Total liabilities and stockholders' equity	$ 363,273,000	$ 365,188,000	$ 422,712,000