Consolidated Statements of Cash Flows (Unaudited) (USD $)	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 4,175,000	$ 2,546,000
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization	1,620,000	1,740,000
Provision for bad debts - accounts receivable	86,000	61,000
Share-based compensation expense	789,000	893,000
Deferred income tax(benefit) provision	(584,000)	42,000
Gain on sales of property, plant and equipment	(12,000)	(1,000)
Changes in assets and liabilities, net of acquisition of business:
Accounts receivable - trade	(4,134,000)	(1,651,000)
Accounts receivable - other	(201,000)	1,144,000
Inventories	1,498,000	362,000
Prepaid expenses and other current assets	(58,000)	538,000
Other assets	(165,000)	(150,000)
Accounts payable	2,308,000	263,000
Other current liabilities	3,875,000	(1,334,000)
Pension liability	485,000	579,000
Other long-term liabilities	(133,000)	(65,000)
Net cash provided by operating activities	9,549,000	4,967,000
CASH FLOWS FROM INVESTING ACTIVITIES
Additions to property, plant and equipment	(1,122,000)	(830,000)
Disposals of property, plant and equipment	14,000	1,000
Purchase of business	(32,483,000)
Net cash used in investing activities	(33,591,000)	(829,000)
CASH FLOWS FROM FINANCING ACTIVITIES
Proceeds from long-term debt	44,740,000	27,840,000
Repayment of long-term debt	(17,990,000)	(28,480,000)
Payment of cash dividends		(2,451,000)
Proceeds received on exercise of stock options	319,000	617,000
Common stock reacquired and retired	(162,000)	(437,000)
Net cash provided by (used in) financing activities	26,907,000	(2,911,000)
Net increase in cash and cash equivalents	2,865,000	1,227,000
Cash and cash equivalents balance, beginning of year	3,554,000	2,804,000
Cash and cash equivalents balance, end of period	$ 6,419,000	$ 4,031,000