Annual report pursuant to Section 13 and 15(d)

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 2)

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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 2) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Balance, beginning of period $ 783 $ 676
Self-funded costs 9,735 9,526
Claims paid (9,771) (9,419)
Ending period balance $ 747 $ 783