Schedule Of Restricted Stock Award and Restricted Stock Unit Activity Footnote (Details)	3 Months Ended				6 Months Ended
	Jun. 30, 2014		Jun. 30, 2013		Jun. 30, 2014		Jun. 30, 2013
Restricted Stock Awards [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vested	48,037	[1]	61,006	[1]	63,435	[1]	78,212	[1]
Restricted Stock Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vested	79,325	[2]	92,297	[2]	487,889	[2]	286,984	[2]
Time-based Restricted Stock Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vested					456,943		234,696
Performance-based Restricted Stock Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vested					30,946		52,288

[1] The RSAs vested during the three and six months ended June 30, 2014 and 2013 consisted entirely of time-based awards.

[2] The RSUs vested during the three months ended June 30, 2014 and 2013 consisted entirely of time-based awards. The RSUs vested during the six months ended June 30, 2014 consisted of 456,943 of time-based awards and 30,946 of performance-based awards. The RSUs vested during the six months ended June 30, 2013 consisted of 234,696 of time-based awards and 52,288 of performance-based awards.