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 | ' | ' | ' | ' | ' | ' |
Treasury Stock, Number of Shares Held at Dec. 31, 2012 | ' | ' | ' | ' | ' | ' | -74,130 | ' | ' | ' |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Net Loss | -8,076 | ' | ' | ' | ' | ' | ' | ' | -8,022 | -54 |
Other comprehensive income (loss) | 245 | ' | ' | ' | ' | ' | ' | 245 | ' | ' |
Noncontrolling Interest, Increase from Subsidiary Equity Issuance | 83 | ' | ' | ' | ' | ' | ' | ' | ' | 83 |
Treasury Stock, Shares, Acquired | ' | ' | ' | ' | ' | ' | -112,049 | ' | ' | ' |
Treasury stock purchases | -597 | ' | ' | ' | ' | -597 | ' | ' | ' | ' |
Issuance of shares for restricted stock units, shares | ' | ' | 218,085 | ' | ' | ' | ' | ' | ' | ' |
Issuance of shares for restricted stock units | 0 | 2 | ' | ' | -2 | ' | ' | ' | ' | ' |
Income tax on options and RSUs | -52 | ' | ' | ' | -52 | ' | ' | ' | ' | ' |
Share-based compensation | 795 | ' | ' | ' | 795 | ' | ' | ' | ' | ' |
Conversion of Series B to Series A, shares | ' | ' | 880 | -880 | ' | ' | ' | ' | ' | ' |
Conversion of Series B to Series A | 0 | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Dividends | -1,367 | ' | ' | ' | ' | ' | ' | ' | -1,367 | ' |
Ending Balance at Mar. 31, 2013 | 93,091 | 223 | ' | ' | 496,269 | -947 | ' | -73,287 | -329,251 | 84 |
Ending Balance, Shares Common Stock at Mar. 31, 2013 | ' | ' | 19,870,795 | 2,400,676 | ' | ' | ' | ' | ' | ' |
Treasury Stock, Number of Shares Held at Mar. 31, 2013 | ' | ' | ' | ' | ' | ' | -186,179 | ' | ' | ' |
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 | ' | ' | ' | ' | ' | ' |
Treasury Stock, Number of Shares Held at Dec. 31, 2013 | ' | ' | ' | ' | ' | ' | -495,200 | ' | ' | ' |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Net Loss | -4,043 | ' | ' | ' | ' | ' | ' | ' | -4,037 | -6 |
Other comprehensive income (loss) | -173 | ' | ' | ' | ' | ' | ' | -173 | ' | ' |
Treasury Stock, Shares, Acquired | ' | ' | ' | ' | ' | ' | -75,228 | ' | ' | ' |
Treasury stock purchases | -675 | ' | ' | ' | ' | -675 | ' | ' | ' | ' |
Issuance of shares for restricted stock units, shares | ' | ' | 157,659 | ' | ' | ' | ' | ' | ' | ' |
Issuance of shares for restricted stock units | 0 | 2 | ' | ' | -2 | ' | ' | ' | ' | ' |
Issuance of shares for stock option exercises, shares | 135,412 | ' | 135,412 | ' | ' | ' | ' | ' | ' | ' |
Issuance of shares for stock option exercises | 598 | 1 | ' | ' | 597 | ' | ' | ' | ' | ' |
Income tax on options and RSUs | 470 | ' | ' | ' | 470 | ' | ' | ' | ' | ' |
Share-based compensation | 527 | ' | ' | ' | 527 | ' | ' | ' | ' | ' |
Conversion of Series B to Series A, shares | ' | ' | 4,725 | -4,725 | ' | ' | ' | ' | ' | ' |
Conversion of Series B to Series A | 0 | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Dividends | -1,805 | ' | ' | ' | ' | ' | ' | ' | -1,805 | ' |
Ending Balance at Mar. 31, 2014 | $163,675 | $226 | ' | ' | $498,274 | ($3,788) | ' | ($15,266) | ($315,941) | $170 |
Ending Balance, Shares Common Stock at Mar. 31, 2014 | ' | ' | 20,229,395 | 2,392,430 | ' | ' | ' | ' | ' | ' |
Treasury Stock, Number of Shares Held at Mar. 31, 2014 | ' | ' | ' | ' | ' | ' | -570,428 | ' | ' | ' |