Commitments, Contingencies and Uncertainties (Future Minimum Payments For Operating Leases) (Details) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Operating Leased Assets [Line Items]
Operating Leases, Rent Expense	$ 1,200,000	$ 1,300,000	$ 1,100,000
2014	1,081,000
2015	1,028,000
2016	600,000
2017	442,000
2018	$ 408,000
Newman Land Lease
Operating Leased Assets [Line Items]
Lessee Leasing Arrangements, Operating Leases, Renewal Term	25 years
Lease Expiration Date	Jun. 30, 2033
Warehouse Facilities
Operating Leased Assets [Line Items]
Lease Expiration Date	Dec. 31, 2015
Other Property
Operating Leased Assets [Line Items]
Lessee Leasing Arrangements, Operating Leases, Term of Contract	P4Y