Condensed Consolidated Statements of Cash Flows (Parenthetical) (Unaudited) (USD $) In Thousands, unless otherwise specified	6 Months Ended
Jun. 30, 2012
Statement - Condensed Consolidated Statements of Cash Flows (Parenthetical) (Unaudited) [Line Items]
Debt issuance costs	$ 2,343
Debt discount	$ 953

Amount of debt issuance costs (for example, but not limited to, legal, accounting, broker, and regulatory fees).

No definition available.