Summary of Significant Accounting Policies (Details 2)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Medicaid [Member]
Schedule of net revenue attributable to Medicaid, Medicare, Insurance, and Self-Pay as a percentage of net Air Medical revenues
Percentage of net Air Medical revenues	9.00%	15.00%	16.00%
Medicare [Member]
Schedule of net revenue attributable to Medicaid, Medicare, Insurance, and Self-Pay as a percentage of net Air Medical revenues
Percentage of net Air Medical revenues	21.00%	24.00%	22.00%
Insurance [Member]
Schedule of net revenue attributable to Medicaid, Medicare, Insurance, and Self-Pay as a percentage of net Air Medical revenues
Percentage of net Air Medical revenues	69.00%	60.00%	61.00%
Self Pay [Member]
Schedule of net revenue attributable to Medicaid, Medicare, Insurance, and Self-Pay as a percentage of net Air Medical revenues
Percentage of net Air Medical revenues	1.00%	1.00%	1.00%