Stock Compensation Plans Stock Compensation Plans (Summary of Encore Restricted Stock) (Details 9) (Restricted Stock Encore [Member], USD $)	12 Months Ended
Dec. 31, 2012
Restricted Stock Encore [Member]
Nonvested Resticted Stock Outstanding [Line Items]
Non-vested at beginning of period	103,043
Weighted average grant-date fair value, beginning of period	$ 15.43
Vested	(36,049)
Weighted average grant-date fair value, vested	$ 15.43
Forfeited	(10,736)
Weighted average grant-date fair value, forfeited	$ 15.43
Nonvested at end of period	56,258
Weighted average grant-date fair value, end of period	$ 15.43

The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

+ References+ Details

The weighted average fair value of nonvested awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units.

+ References+ Details

- Definition

The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

+ References+ Details