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Condensed Consolidated Statement Of Stockholders' Equity And Comprehensive Income (USD $) In Thousands	Class A [Member]	Class B [Member]	Additional Paid-In Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income Currency Translation [Member]	Accumulated Other Comprehensive Income Hedging Derivatives [Member]	Comprehensive Income [Member]	Total
Balance at Dec. 31, 2010	$ 24	$ 100	$ 54,982	$ 16,486	$ 12,303			$ 83,895
Net income				5,621			5,621	5,621
Other comprehensive income, net					417	64	481	481
Issuance of common stock			171					171
Cash dividends				(3,095)				(3,095)
Comprehensive income							6,102
Balance at Jun. 30, 2011	$ 24	$ 100	$ 55,153	$ 19,012	$ 12,720	$ 64		$ 87,073

X

- Definition

The change in equity [net assets] of a business enterprise during a period from transactions and other events and circumstances from non-owner sources which are attributable to the reporting entity. It includes all changes in equity during a period except those resulting from investments by owners and distributions to owners, but excludes any and all transactions which are directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent.

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- Definition

Equity impact of cash dividends declared by an entity during the period for all classes of stock (common, preferred, etc.). This element includes paid and unpaid dividends declared during the period.

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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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The cash inflow from the additional capital contribution to the entity.

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Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.

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