Significant Accounting Policies (Estimated Useful Lives of Property and Equipment) (Details)	Dec. 31, 2023
Computer Equipment [Member] | Minimum [Member]
Property, Plant and Equipment [Line Items]
Property and equipment useful life	3 years
Computer Equipment [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Property and equipment useful life	5 years
Furniture and Equipment [Member] | Minimum [Member]
Property, Plant and Equipment [Line Items]
Property and equipment useful life	5 years
Furniture and Equipment [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Property and equipment useful life	7 years
Transportation Equipment [Member]
Property, Plant and Equipment [Line Items]
Property and equipment useful life	5 years
Computer Software [Member] | Minimum [Member]
Property, Plant and Equipment [Line Items]
Property and equipment useful life	3 years
Computer Software [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Property and equipment useful life	10 years
Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Leasehold improvements	us-gaap:UsefulLifeShorterOfTermOfLeaseOrAssetUtilityMember