Consolidated Statements of Cash Flows (Unaudited) (USD $)	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 8,493,000	$ 4,175,000
Adjustments to reconcile net income to net cash provided from operating activities:
Depreciation and amortization	2,842,000	1,620,000
Provision for bad debts - accounts receivable	141,000	86,000
Share-based compensation expense	1,338,000	789,000
Deferred income tax provision (benefit)	130,000	(584,000)
Gain on sales of property, plant and equipment	(91,000)	(12,000)
Accretion of acquisition-related contingent liability	96,000
Changes in assets and liabilities, net of acquisition of business:
Accounts receivable - trade	(7,091,000)	(4,134,000)
Accounts receivable - other	530,000	(201,000)
Inventories	(5,958,000)	1,498,000
Prepaid expenses and other current assets	608,000	(58,000)
Other assets	14,000	(165,000)
Accounts payable	2,918,000	2,308,000
Other current liabilities	91,000	3,875,000
Pension liability	68,000	485,000
Other long-term liabilities	(65,000)	(133,000)
Net cash provided from operating activities	4,064,000	9,549,000
CASH FLOWS FROM INVESTING ACTIVITIES
Additions to property, plant and equipment	(4,334,000)	(1,122,000)
Disposals of property, plant and equipment	128,000	14,000
Purchase of business		(32,483,000)
Net cash used in investing activities	(4,206,000)	(33,591,000)
CASH FLOWS FROM FINANCING ACTIVITIES
Proceeds from long-term debt	46,197,000	44,740,000
Repayment of long-term debt	(47,322,000)	(17,990,000)
Payment of cash dividends	(2,675,000)
Proceeds received on exercise of stock options	1,461,000	319,000
Excess tax benefit from exercise of stock options	188,000
Common stock reacquired and retired		(162,000)
Net cash (used in) provided from financing activities	(2,151,000)	26,907,000
Net (decrease) increase in cash and cash equivalents	(2,293,000)	2,865,000
Cash and cash equivalents balance, beginning of year	5,316,000	3,554,000
Cash and cash equivalents balance, end of period	$ 3,023,000	$ 6,419,000