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Accounting Policies (Details) (USD $) | 9 Months Ended |  |
--- | --- | --- | ---
Sep. 30, 2014 | Sep. 30, 2013 | Dec. 31, 2013 | Oct. 01, 2010
Health Insurance Costs [Abstract] |  |  |  |
Number of days in advance of the beginning of a reporting quarter United establishes cash funding rates | 90 days |  |  |
Required accumulated cash surplus | $ 9,000,000 |  | $ 9,000,000 |
Required deposit equal to approximately one day of claims funding activity | 3,500,000 |  |  |
Amount which plan costs were less than the net premiums paid and owed | 31,800,000 |  |  |
Prepaid health insurance, current | 22,800,000 |  |  |
Premiums owed to United | 22,700,000 |  |  |
Changes in estimated run-off included in benefits costs | 2,400,000 |  |  |
Workers' Compensation Costs [Abstract] |  |  |  |
Company's maximum economic burden for the first layer of claims per occurrence |  |  |  | 1,000,000
Company's maximum aggregate economic burden for claims in excess of 1 million per policy year |  |  |  | 5,000,000
Reduction in accrued workers' compensation costs for changes in estimated losses | 3,000,000 | 8,300,000 |  |
U.S. Treasury rates that correspond with the weighted average estimated claim payout period (in hundredths) | 1.00% | 0.70% |  |
Incurred but not paid workers compensation liabilities [Abstract] |  |  |  |
Beginning balance, January 1, | 120,833,000 | 111,685,000 |  |
Accrued claims | 39,130,000 | 30,496,000 |  |
Present value discount | (1,418,000) | (748,000) |  |
Paid claims | (28,314,000) | (24,462,000) |  |
Ending balance | 130,231,000 | 116,971,000 |  |
Current portion of accrued claims | 57,222,000 | 50,317,000 |  |
Long-term portion of accrued claims | 73,009,000 | 66,654,000 | 68,905,000 |
Ending balance | 130,231,000 | 116,971,000 |  |
Workers compensation administrative fees accrued | 2,200,000 |  |  |
Undiscounted accrued workers' compensation costs | 140,000,000 | 127,500,000 |  |
Time period incurred claims expected to be paid recorded as restricted cash | 1 year |  |  |
Time period incurred claims expected to be paid, included in deposits, a long-term asset | Greater than 1 year |  |  |
Additional claim funds paid related to ACE Program | 7,200,000 | 5,000,000 |  |
Return of excess claim funds related to ACE Program | 0 |  |  |
Restricted cash - worker's compensation | 57,222,000 |  | 51,928,000 |
Deposits workers compensation | $ 93,686,000 |  | $ 81,878,000 |
Time period estimate of incurred claim costs to be paid included in short-term liabilities | 1 year |  |  |
Time period incurred claims expected to be paid, included in long-term liabilities | Greater than 1 year |  |  |

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- Definition The decrease or increase in workers' compensation claims cost estimates for changes in the actuarial assumptions resulting from changes in actual claims experience and other trends. + References No definition available. + Details
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- Definition Carrying value of amounts transferred to third party workers' compensation insurance providers for security purposes that are expected to be returned or applied towards payment after one year or beyond the operating cycle, if longer. + References No definition available. + Details
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- Definition The number of days in advance of the beginning of a reporting quarter that United Healthcare establishes cash funding rates. + References No definition available. + Details
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- Definition The premiums owed to United which is included in accrued health insurance costs, a current liability in the Company's Consolidated Balance Sheet. + References No definition available. + Details
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- Definition Represents the amount required to be held on deposit with United, which is determined as approximately one day of claims funding activity. + References No definition available. + Details
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- Definition The liability as of the balance sheet date representing required funding mandated by statute or regulatory authority that is related directly or indirectly to underwriting activities, including pools for self-insurance and excluding premium taxes and income taxes. The funds derived from the assessments generally enable a government guarantor to pay insurance claims in the event that the underwriting insurer is insolvent or otherwise unable to meet its payment obligations. + References No definition available. + Details
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- Definition U.S. Treasury rates that correspond with the weighted average estimated claim payout period utilized to discount workers' compensation cost estimates. + References No definition available. + Details
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- Definition The change in worker's compensation reserve liability during the period resulting from the discount applied to reduce the reserve to present value. + References No definition available. + Details
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- Definition Carrying value, net of administrative fees, as of the balance sheet date of obligations and payables pertaining to claims incurred of a workers compensation nature. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). + References No definition available. + Details
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- Definition The maximum amount the Company will bear of the economic burden per policy year for those claims exceeding the first layer maximum per claim occurrence. + References No definition available. + Details
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