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Consolidated Statements Of Stockholders' Equity (USD $) In Thousands | Class A Common Stock [Member] | Class B Common Stock [Member] | Treasury Stock [Member] | Additional Paid-In Capital [Member] | Accumulated Deficit [Member] | Total
--- | --- | --- | --- | --- | --- | ---
Balances at Dec. 31, 2008 | $ 112 | $ 287 | $ (15,393) | $ 299,926 | $ (135,624) | $ 149,308
Balance, shares at Dec. 31, 2008 |  |  | (2,580) |  |  |
Balances, shares at Dec. 31, 2008 | 10,959 | 28,674 |  |  |  |
Issuance of common stock upon exercise of stock options |  |  |  | 81 |  | 81
Issuance of common stock upon exercise of stock options, shares |  | 36 |  |  |  |
Income tax benefit (shortfall) of option exercises and restricted stock vesting, net |  |  |  | (1,841) |  | (1,841)
Issuance of common stock under employee stock purchase plan |  |  |  | 39 |  | 39
Issuance of common stock under employee stock purchase plan, shares |  | 11 |  |  |  |
Issuance of restricted stock to employees |  | 12 |  |  |  | 12
Issuance of restricted stock to employees, shares |  | 1,178 |  |  |  |
Repurchase of Class B common stock |  |  | (10,721) |  |  | (10,721)
Repurchase of Class B common stock, shares |  |  | (2,752) |  |  |
Conversion of Class A common stock to Class B common stock | (1) | 1 |  |  |  |
Conversion of Class A common stock to Class B common stock, shares | (90) | 90 |  |  |  |
Repurchase of unvested restricted stock |  |  | (2) |  |  | (2)
Repurchase of unvested restricted stock, shares |  |  | (158) |  |  |
Stock compensation from options and restricted stock, net of estimated forfeitures |  |  |  | 9,513 |  | 9,513
Retirement of treasury stock |  | (48) | 22,911 | (22,863) |  |
Retirement of treasury stock, shares |  | (4,795) | 4,795 |  |  |
Net income (loss) |  |  |  |  | (2,062) | (2,062)
Common stock cash dividends |  |  |  | (2,902) |  | (2,902)
Balances at Dec. 31, 2009 | 111 | 252 | (3,205) | 281,953 | (137,686) | 141,425
Balance, shares at Dec. 31, 2009 |  |  | (695) |  |  |
Balances, shares at Dec. 31, 2009 | 10,869 | 25,194 |  |  |  |
Issuance of common stock upon exercise of stock options |  | 1 |  | 371 |  | 372
Issuance of common stock upon exercise of stock options, shares |  | 82 |  |  |  |
Income tax benefit (shortfall) of option exercises and restricted stock vesting, net |  |  |  | (537) |  | (537)
Issuance of common stock under employee stock purchase plan |  |  |  | 17 |  | 17
Issuance of common stock under employee stock purchase plan, shares |  | 3 |  |  |  |
Issuance of restricted stock to employees |  | 14 |  |  |  | 14
Issuance of restricted stock to employees, shares |  | 1,358 |  |  |  |
Repurchase of Class B common stock |  |  | (6,534) |  |  | (6,534)
Repurchase of Class B common stock, shares |  |  | (1,234) |  |  |
Conversion of Class A common stock to Class B common stock | (6) | 6 |  |  |  |
Conversion of Class A common stock to Class B common stock, shares | (631) | 631 |  |  |  |
Repurchase of unvested restricted stock |  |  | (1) |  |  | (1)
Repurchase of unvested restricted stock, shares |  |  | (82) |  |  |
Stock compensation from options and restricted stock, net of estimated forfeitures |  |  |  | 10,795 |  | 10,795
Retirement of treasury stock |  | (18) | 8,380 | (8,362) |  |
Retirement of treasury stock, shares |  | (1,788) | 1,788 |  |  |
Net income (loss) |  |  |  |  | (3,043) | (3,043)
Common stock cash dividends |  |  |  | (2,816) |  | (2,816)
Balances at Dec. 31, 2010 | 105 | 255 | (1,360) | 281,421 | (140,729) | 139,692
Balance, shares at Dec. 31, 2010 |  |  | (223) |  |  |
Balances, shares at Dec. 31, 2010 | 10,238 | 25,480 |  |  |  |
Issuance of common stock upon exercise of stock options |  | 4 |  | 1,753 |  | 1,757
Issuance of common stock upon exercise of stock options, shares |  | 411 |  |  |  |
Income tax benefit (shortfall) of option exercises and restricted stock vesting, net |  |  |  | 913 |  | 913
Issuance of common stock under employee stock purchase plan |  |  |  | 26 |  | 26
Issuance of common stock under employee stock purchase plan, shares |  | 4 |  |  |  |
Issuance of common stock in connection with acquisition |  | 10 |  | 7,593 |  | 7,603
Issuance of common stock in connection with acquisition, shares |  | 1,019 |  |  |  |
Issuance of restricted stock to employees |  | 11 |  |  |  | 11
Issuance of restricted stock to employees, shares |  | 1,103 |  |  |  |
Issuance of restricted stock to employees as part of acquisitions |  | 5 |  |  |  | 5
Issuance of restricted stock to employees as part of acquisitions, shares |  | 462 |  |  |  |
Repurchase of Class B common stock |  |  | (6,159) |  |  | (6,159)
Repurchase of Class B common stock, shares |  |  | (883) |  |  |
Conversion of Class A common stock to Class B common stock | (6) | 6 |  |  |  |
Conversion of Class A common stock to Class B common stock, shares | (606) | 606 |  |  |  |
Repurchase of unvested restricted stock |  |  | (1) |  |  | (1)
Repurchase of unvested restricted stock, shares |  |  | (62) |  |  |
Stock compensation from options and restricted stock, net of estimated forfeitures |  |  |  | 15,140 |  | 15,140
Retirement of treasury stock |  | (10) | 6,453 | (6,443) |  |
Retirement of treasury stock, shares |  | (1,011) | 1,011 |  |  |
Net income (loss) |  |  |  |  | 2,959 | 2,959
Common stock cash dividends |  |  |  | (2,938) |  | (2,938)
Balances at Dec. 31, 2011 | $ 99 | $ 281 | $ (1,067) | $ 297,465 | $ (137,770) | $ 159,008
Balance, shares at Dec. 31, 2011 |  |  | (157) |  |  |
Balances, shares at Dec. 31, 2011 | 9,632 | 28,074 |  |  |  |

X
- Definition The amount of tax deficiency associated with any equity-based compensation plan other than an employee stock ownership plan (ESOP) that is deducted from additional paid in capital. A tax deficiency results from the deductible amount for an award of an equity instrument on the entity's tax return being less than the cumulative compensation cost recognized for financial reporting purposes. This element should not be used to report tax deficiencies that are charged to income tax expense. + References No definition available. + Details
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- Definition Total number of shares of common stock held by shareholders. May be all or portion of the number of common shares authorized. These shares represent the ownership interest of the common shareholders. Shares outstanding equals shares issued minus shares held in treasury and other adjustments, if any. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=6959260&loc=d3e187085-122770 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 12 -Paragraph 10 -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 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 30 -Article 5 + Details
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