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CONDENSED CONSOLIDATED STATEMENT OF SHAREHOLDERS' EQUITY (USD $)
In Thousands
Common Stock
Additional Paid-in Capital
Retained Earnings
Accumulated Other Comprehensive Income
Total
Balance at Dec. 31, 2010$ 523$ 491,833$ (264,020)$ 13,679$ 242,015
Comprehensive income, net of taxes:     
Net income  20,347 20,347
Translation adjustments, net of taxes   (2,560)(2,560)
Comprehensive income, net of taxes    17,787
Issuance of common stock:     
Equity-based compensation 5,107  5,107
Treasury stock purchase and retirement(27)(19,360)  (19,387)
Tax withholding related to vesting of restricted stock, net5(1,318)  (1,313)
Income tax deficiency from equity awards (290)  (290)
Balance at Sep. 30, 2011$ 501$ 475,972$ (243,673)$ 11,119$ 243,919