CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
ASSETS
Accounts receivable allowance (in Dollars)	$ 1,211	$ 48
Stockholders' equity:
Preferred stock par value (in Dollars per share)	$ 0.001	$ 0.001
Preferred stock shares authorized	10,000,000	10,000,000
Preferred stock shares issued	0	0
Preferred stock shares outstanding	0	0
Common stock par value (in Dollars per share)	$ 0.001	$ 0.001
Common stock shares authorized	24,500,000	24,500,000
Common stock issued	10,152,000	10,244,000
Common stock outstanding	10,152,000	10,244,000