| **Stockholders' Equity (Tables)**                                           | 6 Months Ended                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 |
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| **Stockholders' Equity Note [Abstract]**                                    |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |
| Schedule of Option Activity                                                 | A summary of option activity under the Stock Option Plan as of June 30, 2014 and changes during the period then ended is presented below: Shares (in thousands) Weighted Average Exercise Price Weighted Average Remaining Contractual Term Aggregate Intrinsic Value (in thousands)Outstanding at January 1, 2014620 $7.74    Exercised(19) $8.73    Options forfeited and retired(250) $8.40    Expired(12) $10.69    Outstanding at June 30, 2014339 $7.09 4.5 years $1,392Exercisable at June 30, 2014336 $7.10 4.4 years $1,373 |
| Schedule of Share-based Compensation, Restricted Stock Units Award Activity | A summary of nonvested restricted stock award activity under the Stock Option Plan for the six months ended June 30, 2014, follows (share amounts in thousands): Shares WeightedAverageGrant DateFair ValueNonvested at January 1, 20141,209 $8.60Granted1,187 $9.89Vested(153) $10.82Forfeited(6) $9.38Nonvested at June 30, 20142,237                                                                                                                                                                                                                                                                                                                                     |

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| - Definition
Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901
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| - Definition
Tabular disclosure of the number of fully vested share options (or share units) and share options expected to vest at the date of the latest statement of financial position, weighted-average exercise price (or conversion ratio), aggregate intrinsic value (except for nonpublic entities), and weighted-average remaining contractual term for both options (or share units) currently outstanding and options (or share units) exercisable (or convertible).
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901
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