XML 23 R19.htm IDEA: XBRL DOCUMENT  v2.3.0.11

Accounts Payable and Accrued Expenses (Tables)

6 Months Ended

Jun. 30, 2011

Accounts Payable and Accrued Expenses

Schedule of Accounts Payable and Accrued Expenses

		June 30, 2011				December 31, 2010
Accounts payable		$	10,817			$	9,581
Accrued salaries and bonuses			79,715				132,221
Accrued payroll taxes and benefits			25,950				26,122
Accrued professional liabilities			11,933				11,876
Accrual for uncertain tax positions			10,480				10,948
Other accrued expenses			20,215				17,189
		$	159,110			$	207,937

X

- Details

Name:	us-gaap_AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrentAbstract
Namespace Prefix:	us-gaap
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the (a) carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business (accounts payable); (b) other payables; and (c) accrued liabilities. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). An alternative caption includes accrued expenses.

+ Details

Name:	us-gaap_ScheduleOfAccountsPayableAndAccruedLiabilitiesTableTextBlock
Namespace Prefix:	us-gaap
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration