Business Segment Information (Details) (USD $) | 3 Months Ended | 9 Months Ended |
In Thousands, unless otherwise specified | Sep. 30, 2014 | Sep. 30, 2013 | Sep. 30, 2014 | Sep. 30, 2013 |
Segment Reporting Information [Line Items] | ' | ' | ' | ' |
Total revenue | $277,818 | $252,385 | $759,425 | $657,819 |
Operating expenses, excluding depreciation & amortization | -197,286 | -170,093 | -561,415 | -503,944 |
Depreciation and amortization | -20,121 | -19,781 | -60,910 | -59,790 |
Interest expense | -5,341 | -5,190 | -16,439 | -15,169 |
Other income (expense), net | 322 | 349 | 588 | 964 |
Income tax expense | -21,552 | -22,065 | -47,433 | -30,815 |
Segment net income (loss) | 33,840 | 35,605 | 73,816 | 49,065 |
Less net income (loss) attributable to non-controlling interests | 123 | ' | 420 | ' |
Net income (loss) attributable to Air Methods Corporation and subsidiaries | 33,717 | 35,605 | 73,396 | 49,065 |
External revenue | ' | ' | ' | ' |
Segment Reporting Information [Line Items] | ' | ' | ' | ' |
Total revenue | 277,818 | 252,385 | 759,425 | 657,819 |
Intersegment revenue | ' | ' | ' | ' |
Segment Reporting Information [Line Items] | ' | ' | ' | ' |
Total revenue | ' | ' | ' | ' |
Operating Segments | AMS | ' | ' | ' | ' |
Segment Reporting Information [Line Items] | ' | ' | ' | ' |
Total revenue | 237,640 | 230,767 | -648,229 | 600,414 |
Operating expenses, excluding depreciation & amortization | -153,415 | -145,068 | -440,078 | -429,742 |
Depreciation and amortization | -17,257 | -18,184 | -52,671 | -55,218 |
Interest expense | -3,964 | -4,222 | -12,221 | -12,426 |
Other income (expense), net | 435 | 311 | 1,248 | 854 |
Income tax expense | ' | ' | ' | ' |
Segment net income (loss) | 63,439 | 63,604 | 144,507 | 103,882 |
Less net income (loss) attributable to non-controlling interests | -44 | ' | -130 | ' |
Net income (loss) attributable to Air Methods Corporation and subsidiaries | 63,483 | ' | 144,637 | ' |
Operating Segments | AMS | External revenue | ' | ' | ' | ' |
Segment Reporting Information [Line Items] | ' | ' | ' | ' |
Total revenue | 237,640 | 230,767 | 648,229 | 600,414 |
Operating Segments | AMS | Intersegment revenue | ' | ' | ' | ' |
Segment Reporting Information [Line Items] | ' | ' | ' | ' |
Total revenue | ' | ' | ' | ' |
Operating Segments | Tourism | ' | ' | ' | ' |
Segment Reporting Information [Line Items] | ' | ' | ' | ' |
Total revenue | 33,941 | 16,002 | 89,709 | 42,385 |
Operating expenses, excluding depreciation & amortization | -27,963 | -11,212 | -72,158 | -34,631 |
Depreciation and amortization | -1,746 | -681 | -4,966 | -1,999 |
Interest expense | -742 | -280 | -2,095 | -773 |
Other income (expense), net | 1 | ' | 4 | ' |
Income tax expense | ' | ' | ' | ' |
Segment net income (loss) | 3,491 | 3,829 | 10,494 | 4,982 |
Less net income (loss) attributable to non-controlling interests | 167 | ' | 550 | ' |
Net income (loss) attributable to Air Methods Corporation and subsidiaries | 3,324 | ' | 9,944 | ' |
Operating Segments | Tourism | External revenue | ' | ' | ' | ' |
Segment Reporting Information [Line Items] | ' | ' | ' | ' |
Total revenue | 33,941 | 16,002 | 89,709 | 42,385 |
Operating Segments | Tourism | Intersegment revenue | ' | ' | ' | ' |
Segment Reporting Information [Line Items] | ' | ' | ' | ' |
Total revenue | ' | ' | ' | ' |
Operating Segments | UR | ' | ' | ' | ' |
Segment Reporting Information [Line Items] | ' | ' | ' | ' |
Total revenue | 8,456 | 7,717 | 30,764 | 21,349 |
Operating expenses, excluding depreciation & amortization | -8,193 | -7,324 | -28,160 | -20,534 |
Depreciation and amortization | -598 | -455 | -1,733 | -1,313 |
Interest expense | ' | ' | ' | ' |
Other income (expense), net | ' | -2 | ' | -2 |
Income tax expense | ' | ' | ' | ' |
Segment net income (loss) | -335 | -64 | 871 | -500 |
Less net income (loss) attributable to non-controlling interests | ' | ' | ' | ' |
Net income (loss) attributable to Air Methods Corporation and subsidiaries | -335 | ' | 871 | ' |
Operating Segments | UR | External revenue | ' | ' | ' | ' |
Segment Reporting Information [Line Items] | ' | ' | ' | ' |
Total revenue | 6,151 | 5,597 | 21,401 | 14,928 |
Operating Segments | UR | Intersegment revenue | ' | ' | ' | ' |
Segment Reporting Information [Line Items] | ' | ' | ' | ' |
Total revenue | 2,305 | 2,120 | 9,363 | 6,421 |
Corporate Activities | ' | ' | ' | ' |
Segment Reporting Information [Line Items] | ' | ' | ' | ' |
Total revenue | 86 | 19 | 86 | 92 |
Operating expenses, excluding depreciation & amortization | -9,672 | -8,558 | -29,178 | -25,138 |
Depreciation and amortization | -520 | -461 | -1,540 | -1,260 |
Interest expense | -635 | -688 | -2,123 | -1,970 |
Other income (expense), net | -114 | 40 | -664 | 112 |
Income tax expense | -21,552 | -22,065 | -47,433 | -30,815 |
Segment net income (loss) | -32,407 | -31,713 | -80,852 | -58,979 |
Less net income (loss) attributable to non-controlling interests | ' | ' | ' | ' |
Net income (loss) attributable to Air Methods Corporation and subsidiaries | -32,407 | ' | -80,852 | ' |
Corporate Activities | External revenue | ' | ' | ' | ' |
Segment Reporting Information [Line Items] | ' | ' | ' | ' |
Total revenue | 86 | 19 | 86 | 92 |
Corporate Activities | Intersegment revenue | ' | ' | ' | ' |
Segment Reporting Information [Line Items] | ' | ' | ' | ' |
Total revenue | ' | ' | ' | ' |
Intersegment Eliminations | ' | ' | ' | ' |
Segment Reporting Information [Line Items] | ' | ' | ' | ' |
Total revenue | -2,305 | -2,120 | -9,363 | -6,421 |
Operating expenses, excluding depreciation & amortization | 1,957 | 2,069 | 8,159 | 6,101 |
Depreciation and amortization | ' | ' | ' | ' |
Interest expense | ' | ' | ' | ' |
Other income (expense), net | ' | ' | ' | ' |
Income tax expense | ' | ' | ' | ' |
Segment net income (loss) | -348 | -51 | -1,204 | -320 |
Less net income (loss) attributable to non-controlling interests | ' | ' | ' | ' |
Net income (loss) attributable to Air Methods Corporation and subsidiaries | -348 | ' | -1,204 | ' |
Intersegment Eliminations | External revenue | ' | ' | ' | ' |
Segment Reporting Information [Line Items] | ' | ' | ' | ' |
Total revenue | ' | ' | ' | ' |
Intersegment Eliminations | Intersegment revenue | ' | ' | ' | ' |
Segment Reporting Information [Line Items] | ' | ' | ' | ' |
Total revenue | ($2,305) | ($2,120) | ($9,363) | ($6,421) |