Consolidated Balance Sheets (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Statement of Financial Position [Abstract]
Accounts receivable, allowance for doubtful accounts	$ 1,981	$ 2,004
Common stock - par value (in dollars per share)	$ 0.01	$ 0.01
Common stock - shares authorized (in shares)	180,000,000	180,000,000
Common stock - issued (in shares)	12,985,840	13,140,004
Treasury stock, at cost - 458 and 0 shares, respectively	458,000	0