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CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY AND ACCUMULATED OTHER COMPREHENSIVE INCOME (USD $)	Total	Common Stock	Additional Paid-In Capital	Retained Earnings	Accumulated other comp income/(loss)	Treasury Stock
Beginning Balance at Dec. 31, 2010	$ 71,956,000	$ 16,000	$ 32,938,000	$ 42,117,000	$ 240,000	$ (3,355,000)
Beginning Balance (in shares) at Dec. 31, 2010		15,431,101
Share-based compensation to executives and directors	1,916,000		1,916,000
Share-based compensation tax benefit	753,000		753,000
Restricted shares issued to board of directors		19,084
Treasury stock purchases	(20,389,000)					(20,389,000)
Comprehensive income:
Net income	17,372,000			17,372,000
Net change in unrealized gain (loss) on investments, net	(58,000)				(58,000)
Comprehensive income	17,314,000
Ending Balance at Sep. 30, 2011	$ 71,550,000	$ 16,000	$ 35,607,000	$ 59,489,000	$ 182,000	$ (23,744,000)
Ending Balance (in shares) at Sep. 30, 2011		15,450,185

X

- Definition

This element represents the amount of recognized equity-based compensation during the period, that is, the amount recognized as expense in the income statement (or as asset if compensation is capitalized). Alternate captions include the words "stock-based compensation".

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

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Number of shares of stock issued as of the balance sheet date, including shares that had been issued and were previously outstanding but which are now held in the treasury.

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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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Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method.

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