CONSOLIDATED BALANCE SHEETS (Unaudited) (Parenthetical) (USD $) In Thousands, except Share data	Sep. 30, 2011	Dec. 31, 2010
CURRENT ASSETS
Accounts receivable, net of allowances	$ 2,408	$ 685
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, authorized (in shares)	100,000,000	100,000,000
Common stock, shares issued (in shares)	24,163,124	24,713,126
Common stock, shares outstanding (in shares)	24,163,124	24,713,126