Consolidated Statements of Cash Flows (USD $) In Thousands	6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010
Operating activities
Net income (loss)	$ 4,494	$ (5,960)
Adjustments to reconcile net income (loss) to net cash (used in) provided by operating activities:
Depreciation and amortization	3,896	3,609
Debt issuance amortization	52	165
Provision for deferred income taxes	(1,272)	515
Loss (gain) on sale of assets	(18)	(228)
Gain on purchase of Jones & Shipman		(626)
Unrealized intercompany foreign currency transaction loss	399	9
Changes in operating assets and liabilities:
Accounts receivable	(11,210)	3,088
Notes receivable	(2,467)	(497)
Inventories	(12,237)	(11,469)
Prepaids and other assets	(2,571)	(2,503)
Accounts payable	4,357	13,900
Customer deposits	6,008	3,842
Accrued expenses	317	(1,384)
Accrued postretirement benefits	(287)	(296)
Net cash (used in) provided by operating activities	(10,539)	2,165
Investing activities
Capital expenditures	(9,002)	(1,077)
Proceeds from sale of assets	864	282
Purchase of Jones & Shipman		(2,903)
Net cash (used in) investing activities	(8,138)	(3,698)
Financing activities
Proceeds from short-term notes payable to bank	5,992	2,113
Decrease in long-term debt	(309)	(282)
Proceeds from (repurchase of) equity, net	72
Debt issuance fees paid	(25)	(100)
Dividends paid	(116)	(116)
Net cash provided by financing activities	5,614	1,615
Effect of exchange rate changes on cash	819	(466)
Net (decrease) increase in cash	(12,244)	(384)
Cash at beginning of period	30,945	20,419
Cash at end of period	$ 18,701	$ 20,035