Basis of Presentation and Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2013

Basis of Presentation and Significant Accounting Policies [Abstract]

Schedule of Operating Revenues, Net of Contractual Allowances and Discounts (But Before the Provision for Bad Debts)

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2013		2012		2013		2012
Medicare	$	931,886	$	950,887	$	1,924,780	$	2,015,043
Medicaid		396,040		396,566		728,389		711,657
Managed Care and other third-party payors		1,917,007		1,911,861		3,882,864		3,818,350
Self-pay		523,153		487,114		1,031,917		984,869
Total	$	3,768,086	$	3,746,428	$	7,567,950	$	7,529,919