Annual report pursuant to Section 13 and 15(d)

Property And Equipment (Narrative) (Details)

v2.4.1.9
Property And Equipment (Narrative) (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Depreciation expense $ 4,292us-gaap_Depreciation $ 4,696us-gaap_Depreciation $ 3,685us-gaap_Depreciation
Continuing Operations [Member]      
Depreciation expense $ 4,253us-gaap_Depreciation
/ us-gaap_StatementOperatingActivitiesSegmentAxis
= us-gaap_SegmentContinuingOperationsMember
$ 4,558us-gaap_Depreciation
/ us-gaap_StatementOperatingActivitiesSegmentAxis
= us-gaap_SegmentContinuingOperationsMember
$ 3,448us-gaap_Depreciation
/ us-gaap_StatementOperatingActivitiesSegmentAxis
= us-gaap_SegmentContinuingOperationsMember