Income Taxes (Details 3) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Gross deferred tax assets:
Accrued expenses	$ 105	$ 143
Reserves on assets	634	709
Inventory	19	19
Stock-based compensation awards	256	211
Minimum pension/post retirement	1,491	1,497
Goodwill and intangibles		538
State and local net operating loss carry-forwards	151	184
Deferred state taxes	68
Valuation allowances	(120)	(141)
Total Deferred Tax Assets	2,604	3,160
Gross deferred tax liabilities:
Deferred state taxes		(8)
Foreign deferral on assets	(138)	(171)
Depreciation	(1,084)	(1,145)
Goodwill and intangibles	(612)	19
Prepaid expenses	(561)	(642)
Total Deferred Tax Liabilities	(2,395)	(1,966)
Net deferred tax asset	$ 209	$ 1,194