Long-Term Debt (Details 2) (USD $)	3 Months Ended	6 Months Ended			0 Months Ended			0 Months Ended				0 Months Ended				0 Months Ended		0 Months Ended		0 Months Ended			0 Months Ended				0 Months Ended		0 Months Ended			0 Months Ended
Long-Term Debt (Details 2) (USD $)	Jun. 30, 2013	Jun. 30, 2013	Jun. 30, 2012	Dec. 31, 2012	Feb. 07, 2013 Term Loan Facility	Jun. 30, 2013 Term Loan Facility	Dec. 31, 2012 Term Loan Facility	Feb. 07, 2013 Term Loan Facility Option one	Feb. 07, 2013 Term Loan Facility Option one Adjusted LIBOR rate	Feb. 07, 2013 Term Loan Facility Option two	Feb. 07, 2013 Term Loan Facility Option two Overnight federal funds rate	Feb. 07, 2013 Term Loan Facility Option two Adjusted LIBOR rate	Jun. 30, 2013 ABL facility	Feb. 27, 2013 ABL facility	Dec. 31, 2012 ABL facility	Feb. 27, 2013 ABL facility Option one Adjusted LIBOR rate	Feb. 27, 2013 ABL facility Option one Adjusted LIBOR rate Average daily excess availability less than or equal to 33% of availability	Feb. 27, 2013 ABL facility Option one Adjusted LIBOR rate Average daily excess availability less than or equal to 33% of availability Maximum	Feb. 27, 2013 ABL facility Option one Adjusted LIBOR rate Average daily excess availability greater than 33% but less than or equal to 66% of availability	Feb. 27, 2013 ABL facility Option one Adjusted LIBOR rate Average daily excess availability greater than 33% but less than or equal to 66% of availability Minimum	Feb. 27, 2013 ABL facility Option one Adjusted LIBOR rate Average daily excess availability greater than 33% but less than or equal to 66% of availability Maximum	Feb. 27, 2013 ABL facility Option one Adjusted LIBOR rate Average daily excess availability greater than 66% of availability	Feb. 27, 2013 ABL facility Option one Adjusted LIBOR rate Average daily excess availability greater than 66% of availability Minimum	Feb. 27, 2013 ABL facility Option two Overnight federal funds rate	Feb. 27, 2013 ABL facility Option two Adjusted LIBOR rate	Feb. 27, 2013 ABL facility Option two Adjusted LIBOR rate Average daily excess availability less than or equal to 33% of availability	Feb. 27, 2013 ABL facility Option two Adjusted LIBOR rate Average daily excess availability less than or equal to 33% of availability Maximum	Feb. 27, 2013 ABL facility Option two Adjusted LIBOR rate Average daily excess availability greater than 33% but less than or equal to 66% of availability	Feb. 27, 2013 ABL facility Option two Adjusted LIBOR rate Average daily excess availability greater than 33% but less than or equal to 66% of availability Minimum	Feb. 27, 2013 ABL facility Option two Adjusted LIBOR rate Average daily excess availability greater than 33% but less than or equal to 66% of availability Maximum	Feb. 27, 2013 ABL facility Option two Adjusted LIBOR rate Average daily excess availability greater than 66% of availability	Feb. 27, 2013 ABL facility Option two Adjusted LIBOR rate Average daily excess availability greater than 66% of availability Minimum	Jun. 30, 2013 Senior subordinated unsecured notes purchased by EVHC subsidiary	Dec. 31, 2012 Senior subordinated unsecured notes purchased by EVHC subsidiary	Jun. 30, 2012 Senior subordinated unsecured notes purchased by EVHC subsidiary
Long-Term Debt
Incremental borrowings					$ 150,000,000
Reference rate (as a percent)								1.00%		2.00%
Interest rate margin (as a percent)								3.00%		2.00%	0.50%	1.00%					2.00%		1.75%			1.50%		0.50%	1.00%	1.00%		0.75%			0.50%
Interest rate in the event of meeting specified consolidated first lien net leverage ratio (as a percent)								2.75%		1.75%
Consolidated first lien net leverage ratio								2.50		2.50
Variable interest rate basis									LIBOR			one-month LIBOR rate				LIBOR
Maximum borrowing capacity														450,000,000
Average daily excess availability as a percentage of availability																		33.00%		33.00%	66.00%		66.00%				33.00%		33.00%	66.00%		66.00%
Amount of debt held	2,268,258,000	2,268,258,000		2,222,205,000		1,304,517,000	1,160,609,000						27,500,000		125,000,000																		(15,000,000)	(15,000,000)	15,000,000
Repayments of debt and capital lease obligations	3,372,000	7,044,000	172,474,000
Unamortized debt issuance costs written-off					100,000
Debt issuance expense related to amendments	$ 596,000	$ 5,007,000	$ 95,000
Interest rate (as a percent)						4.00%																											8.125%

Envision Healthcare Corp 10-Q