|
Stock Compensation (Narrative) (Details) (USD $)
|
12 Months Ended | 1 Months Ended | 12 Months Ended | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Dec. 31, 2013
|
Dec. 31, 2012
|
Dec. 31, 2011
|
Dec. 31, 2013
Employee Stock Purchase Plan [Member]
|
Dec. 31, 2013
2011 Executive Incentive Compensation Plan [Member]
|
Mar. 25, 2011
2011 Executive Incentive Compensation Plan [Member]
|
Dec. 31, 2013
1992 Stock Plan [Member]
|
Mar. 31, 2014
Employee Stock Ownership Plan [Member]
|
Dec. 31, 2013
Employee Stock Ownership Plan [Member]
|
Dec. 31, 2012
Employee Stock Ownership Plan [Member]
|
Dec. 31, 2013
Non-Employee Directors [Member]
Stock Option Plan For Directors [Member]
|
Dec. 31, 2011
Non-Employee Directors [Member]
Stock Option Plan For Directors [Member]
|
Dec. 31, 2013
Deferred Stock [Member]
|
Dec. 31, 2012
Deferred Stock [Member]
|
Dec. 31, 2011
Deferred Stock [Member]
|
Dec. 31, 2013
Deferred Stock [Member]
Key Employees [Member]
2011 Executive Incentive Compensation Plan [Member]
|
Dec. 31, 2013
Deferred Stock [Member]
Key Executive Employees [Member]
2011 Executive Incentive Compensation Plan [Member]
|
Dec. 31, 2013
Restricted Stock Units (RSUs) [Member]
|
Dec. 31, 2012
Restricted Stock Units (RSUs) [Member]
|
Dec. 31, 2013
Restricted Stock Units (RSUs) [Member]
Non-Employee Directors [Member]
2011 Executive Incentive Compensation Plan [Member]
item
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||||||||||||||||||||
| Number of awards authorized | 1,000,000 | |||||||||||||||||||
| Number of options granted | 169,550 | |||||||||||||||||||
| Awards granted | 222,654 | 105,698 | 105,836 | 202,078 | 11,576 | 31,354 | 25,879 | 30,344 | ||||||||||||
| Award expiration period | 7 years | 10 years | ||||||||||||||||||
| Award vesting percentage | 25.00% | 30.00% | ||||||||||||||||||
| Minimum percentage of revenue growth required to earn deferred stock | 150.00% | |||||||||||||||||||
| Number of employees receiving awards | 7 | |||||||||||||||||||
| Value of awards granted | $ 40,000 | |||||||||||||||||||
| Award vesting period | 7 years | 1 year | ||||||||||||||||||
| Initial award vesting period | 1 year | 3 years | ||||||||||||||||||
| Awards avaliable for grant | 35,587 | 623,250 | 84,718 | |||||||||||||||||
| Number of shares automatically granted to each non-employee director | 3,000 | |||||||||||||||||||
| Unrecognized compensation expense related to stock options | 67,000 | 161,000 | 102,000 | |||||||||||||||||
| Recognition period for unrecognized compensation expense | 2 years 9 months 18 days | 1 year 8 months 12 days | 4 months 24 days | |||||||||||||||||
| Aggregate intrinsic value of options outstanding | 183,000 | |||||||||||||||||||
| Intrinsic value of all options exercised | 38,000 | 59,000 | 61,000 | |||||||||||||||||
| Net cash proceeds from exercise of stock options | 110,000 | 86,000 | 73,000 | |||||||||||||||||
| Unrecognized compensation expense | 74,000 | 297,000 | 11,000 | 16,000 | ||||||||||||||||
| Excess tax benefits from exercise of stock options | 14,000 | 21,000 | 22,000 | |||||||||||||||||
| Share based compensation expense before income taxes | (81,000) | 303,000 | 449,000 | |||||||||||||||||
| Share based compensation expense after income taxes | (53,000) | 197,000 | 292,000 | |||||||||||||||||
| Percentage of price of common stock at which employees are able to acquire | 90.00% | |||||||||||||||||||
| Requisite service period | 1 year | |||||||||||||||||||
| Shares of ESOP allocated to accounts of eligible employees | 558,397 | |||||||||||||||||||
| ESOP contributions | $ 362,273 | $ 463,819 | $ 508,198 | |||||||||||||||||
| Shares issued under ESOP | 32,520 | 44,598 | 36,145 | |||||||||||||||||