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Note 1 - Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2014

Schedule of Error Corrections and Prior Period Adjustments [Table Text Block]

	Previously Reported Balance		Reclassification Amount			As-Adjusted Balance
Restricted cash and cash equivalents (current assets section)	$	13,929	$	(3,631	)	$	10,298
Restricted cash and cash equivalents (other assets section)		-		3,631			3,631
Restricted marketable securities (current assets section)		142,003		(127,976	)		14,027
Restricted marketable securities (other assets section)		-		127,976			127,976
Accounts receivable (current assets section)		85,511		(5,655	)		79,856
Deposits and other assets (other assets section)		1,153		5,655			6,808
Accrued risk reserves (current liability section)		110,557		(86,232	)		24,325
Accrued risk reserves (non-current liability section)		-		86,232			86,232
Deferred income taxes (other assets section)		14,531		3,633			18,164
Deferred income taxes (current liabilities section)		21,157		3,633			24,790

- Definition

Tabular disclosure of prior period adjustments to previously issued financial statements including (1) the effect of the correction on each financial statement line item and any per-share amounts affected for each prior period presented (2) the cumulative effect of the change on retained earnings or other appropriate components of equity or net assets in the statement of financial position, as of the beginning of the earliest period presented, and (3) the effect of the prior period adjustments (both gross and net of applicable income tax) on the net income of each prior period presented in the entity's annual report for the year in which the adjustments are made.

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