Consolidated Balance Sheets (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Consolidated Balance Sheets
Accounts receivable, allowances (in dollars)	$ 1,711	$ 1,429
Common Stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common Stock, shares authorized	10,000,000	10,000,000
Common Stock, shares issued	5,284,500	5,284,500
Common Stock, shares outstanding	4,881,523	4,653,293
Treasury stock, shares	402,977	631,207