Condensed Consolidated Statements of Shareholders' Equity (unaudited) (USD $) | Total | Common Stock | Common Stock | Common Stock | Additional Paid-in Capital | Treasury Stock | Treasury Stock | Accumulated Other Comprehensive Income/(Loss) | Accumulated Deficit | Noncontrolling Interests |
In Thousands, except Share data, unless otherwise specified | USD ($) | USD ($) | Series A | Series B | USD ($) | USD ($) | Series A | USD ($) | USD ($) | USD ($) |
Beginning Balance at Dec. 31, 2012 | $102,060 | $221 | ' | ' | $495,528 | ($350) | ' | ($73,532) | ($319,862) | $55 |
Beginning Balance, Shares Common Stock at Dec. 31, 2012 | ' | ' | 19,651,830 | 2,401,556 | ' | ' | ' | ' | ' | ' |
Beginning Balance, Shares, Treasury Stock at Dec. 31, 2012 | ' | ' | ' | ' | ' | ' | -74,130 | ' | ' | ' |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Net Income (Loss) | -1,691 | ' | ' | ' | ' | ' | ' | ' | -1,520 | -171 |
Other comprehensive income (loss) | 736 | ' | ' | ' | ' | ' | ' | 736 | ' | ' |
Noncontrolling Interest, Increase from Subsidiary Equity Issuance | 195 | ' | ' | ' | ' | ' | ' | ' | ' | 195 |
Treasury stock purchases, shares | ' | ' | ' | ' | ' | ' | -358,153 | ' | ' | ' |
Treasury stock purchases | -2,286 | ' | ' | ' | ' | -2,286 | ' | ' | ' | ' |
Issuance of shares for restricted stock units, shares | ' | ' | 247,863 | ' | ' | ' | ' | ' | ' | ' |
Issuance of shares for restricted stock units | 0 | 2 | ' | ' | -2 | ' | ' | ' | ' | ' |
Issuance of shares for stock option exercises, shares | ' | ' | 16,820 | 0 | ' | ' | ' | ' | ' | ' |
Issuance of shares for stock option exercises | 65 | 0 | ' | ' | 65 | ' | ' | ' | ' | ' |
Income tax benefit on options and RSUs | 84 | ' | ' | ' | 84 | ' | ' | ' | ' | ' |
Share-based compensation | 1,107 | ' | ' | ' | 1,107 | ' | ' | ' | ' | ' |
Conversion of Series B to Series A, shares | ' | ' | 1,880 | -1,880 | ' | ' | ' | ' | ' | ' |
Conversion of Series B to Series A | 0 | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Dividends | -4,549 | ' | ' | ' | ' | ' | ' | ' | -4,549 | ' |
Ending Balance at Sep. 30, 2013 | 95,721 | 223 | ' | ' | 496,782 | -2,636 | ' | -72,796 | -325,931 | 79 |
Ending Balance, Shares Common Stock at Sep. 30, 2013 | ' | ' | 19,918,393 | 2,399,676 | ' | ' | ' | ' | ' | ' |
Ending Balance, Shares, Treasury Stock at Sep. 30, 2013 | ' | ' | ' | ' | ' | ' | -432,283 | ' | ' | ' |
Beginning Balance at Jun. 30, 2013 | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Net Income (Loss) | 5,269 | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Other comprehensive income (loss) | 245 | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Treasury stock purchases, shares | ' | ' | ' | ' | ' | ' | -124,122 | ' | ' | ' |
Treasury stock purchases | -922 | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Dividends | -1,814 | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Ending Balance at Sep. 30, 2013 | 95,721 | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Ending Balance, Shares, Treasury Stock at Sep. 30, 2013 | ' | ' | ' | ' | ' | ' | -432,283 | ' | ' | ' |
Beginning Balance at Dec. 31, 2013 | 168,776 | 223 | ' | ' | 496,682 | -3,113 | ' | -15,093 | -310,099 | 176 |
Beginning Balance, Shares Common Stock at Dec. 31, 2013 | ' | ' | 19,931,599 | 2,397,155 | ' | ' | ' | ' | ' | ' |
Beginning Balance, Shares, Treasury Stock at Dec. 31, 2013 | ' | ' | ' | ' | ' | -495,200 | -495,200 | ' | ' | ' |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Net Income (Loss) | 36,307 | ' | ' | ' | ' | ' | ' | ' | 36,387 | -80 |
Other comprehensive income (loss) | -520 | ' | ' | ' | ' | ' | ' | -520 | ' | ' |
Noncontrolling Interest, Increase from Subsidiary Equity Issuance | 232 | ' | ' | ' | ' | ' | ' | ' | ' | 232 |
Treasury stock purchases, shares | ' | ' | ' | ' | ' | ' | -326,249 | ' | ' | ' |
Treasury stock purchases | -3,542 | ' | ' | ' | ' | -3,542 | ' | ' | ' | ' |
Issuance of shares for restricted stock units, shares | ' | ' | 210,522 | ' | ' | ' | ' | ' | ' | ' |
Issuance of shares for restricted stock units | 0 | 2 | ' | ' | -2 | ' | ' | ' | ' | ' |
Issuance of shares for stock option exercises, shares | 178,192 | ' | 178,192 | ' | ' | ' | ' | ' | ' | ' |
Issuance of shares for stock option exercises | 861 | 2 | ' | ' | 859 | ' | ' | ' | ' | ' |
Income tax benefit on options and RSUs | 873 | ' | ' | ' | 873 | ' | ' | ' | ' | ' |
Share-based compensation | 756 | ' | ' | ' | 756 | ' | ' | ' | ' | ' |
Conversion of Series B to Series A, shares | ' | ' | 8,864 | -8,864 | ' | ' | ' | ' | ' | ' |
Conversion of Series B to Series A | 0 | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Dividends | -39,225 | ' | ' | ' | ' | ' | ' | ' | -39,225 | ' |
Ending Balance at Sep. 30, 2014 | 164,518 | 227 | ' | ' | 499,168 | -6,655 | ' | -15,613 | -312,937 | 328 |
Ending Balance, Shares Common Stock at Sep. 30, 2014 | ' | ' | 20,329,177 | 2,388,291 | ' | ' | ' | ' | ' | ' |
Ending Balance, Shares, Treasury Stock at Sep. 30, 2014 | ' | ' | ' | ' | ' | -821,449 | -821,449 | ' | ' | ' |
Beginning Balance at Jun. 30, 2014 | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Net Income (Loss) | 18,394 | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Other comprehensive income (loss) | -173 | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Treasury stock purchases, shares | ' | ' | ' | ' | ' | ' | -126,164 | ' | ' | ' |
Treasury stock purchases | -1,424 | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Dividends | -1,796 | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Ending Balance at Sep. 30, 2014 | $164,518 | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Ending Balance, Shares, Treasury Stock at Sep. 30, 2014 | ' | ' | ' | ' | ' | ' | -821,449 | ' | ' | ' |