Consolidated Statements Of Cash Flows (USD $) In Thousands	6 Months Ended
Jun. 30, 2011	Jun. 30, 2010
Cash flows from operating activities:
Net income	$ 21,645	$ 2,688
Adjustments to reconcile net income to net cash used in operating activities:
Gain on sale of unconsolidated affiliate	(21,786)
Income from discontinued operations	(5,636)	(810)
Depreciation and amortization	1,641	1,255
Stock compensation expense	926	988
Distributions to noncontrolling shareholder		(877)
Loss on write-down or disposal of equipment	428	3
Deferred income taxes	1,154
Equity in income of unconsolidated affiliate	(1,559)	(1,837)
Distributions from unconsolidated affiliate	607	1,618
Changes in operating assets and liabilities, net of effect of aquisiton:
Trade receivables, net	(12,580)	(9,031)
Inventories	(1,016)	(5,440)
Other current assets and liabilities	895	578
Other noncurrent assets and liabilities	1,132	193
Accounts payable	(1,099)	1,952
Restructuring charges		(325)
Accrued and other liabilities	3,525	(411)
Net cash used by continuing operations	(11,723)	(9,456)
Net cash provided by discontinued operations		956
Net cash used in operating activities	(11,723)	(8,500)
Cash flows from investing activities:
Acquisitons		(4,413)
Purchases of property, plant and equipment	(9,040)	(2,489)
Additions to intangible rights and software development	(268)	(432)
Proceeds from sale of property, plant and equipment		6
Proceeds from sale of unconsolidated affiliate	25,610
Proceeds from sale of discontinued operations	16,515
Discontinued operations investing activities		(63)
Net cash provided by (used in) investing activities	32,817	(7,391)
Cash flows from financing activities:
Borrowings (payments) on revolving line of credit	5,000
Proceeds from sale leaseback transactions	2,097
Payments on capital lease obligations	(393)	(373)
Proceeds from stock option exercises, net of shares tendered	148	69
Net cash provided by (used in) financing activities	6,852	(304)
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	27,946	(16,195)
CASH AND CASH EQUIVALENTS AT BEGINNING OF YEAR	8,202	20,169
CASH AND CASH EQUIVALENTS AT END OF PERIOD	$ 36,148	$ 3,974

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The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.

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The cash outflow for acquisition of or capital improvements on other tangible or intangible assets not otherwise defined in the taxonomy.

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The cash inflow associated with the amount received from the sale of a business segment or subsidiary or sale of an entity that is related to it but not strictly controlled during the period (for example, an unconsolidated subsidiary, affiliate, joint venture or equity method investment).

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The total cash inflow associated with the amount received from holders to acquire the entity's shares under incentive and share awards, including stock option exercises. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately.

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The net cash inflow or outflow in aggregate debt due to repayments and proceeds from additional borrowings.

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The cash inflow from sale of other property, plant and equipment, used to produce goods or deliver services, and not otherwise defined in the taxonomy.

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The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.

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The cash outflow for the obligation for a lease meeting the criteria for capitalization (with maturities exceeding one year or beyond the operating cycle of the entity, if longer).

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Amount charged against earnings in the period for incurred and estimated costs associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, excluding asset retirement obligations.

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The gross proceeds received from the asset(s) sold in connection with the transaction involving the sale of property to another party and the lease of the property back to the seller less the costs incurred in connection with the transaction, such as closing and deferred financing costs.

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The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 95
-Paragraph 28
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3602-108585

+ Details

Name:	us-gaap_ShareBasedCompensation
Namespace Prefix:	us-gaap
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration