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Note 9 - Accrued Expenses - Accrued Expenses (Details) - USD ($)
$ in Thousands
Dec. 31, 2018
Dec. 31, 2017
Compensation $ 3,529 $ 2,536
Benefits / self-insurance reserve 782 334
Paid time off 1,131 990
Commissions payable 384 309
Other 2,632 1,297
Accrued expenses $ 8,458 $ 5,466