Deferred Revenue and Other Liabilities

12 Months Ended

Sep. 30, 2020

Deferred Credits And Other Liabilities [Abstract]

Deferred Revenue and Other Liabilities

14. Deferred Revenue and Other Liabilities

Deferred revenue and other liabilities consisted of the following (in thousands):

	AS OF SEPTEMBER 30,
	2020		2019
Deferred revenue	$	6,245	$	2,775
Compensated absences		1,818		1,603
Payroll		1,799		1,031
Property and sales taxes		1,364		1,972
Legal and professional fees		451		356
Medical claims		437		496
Product warranty		258		229
Income taxes		54		25
Other		894		683
		13,320		9,170
Less current portion		8,753		9,119
Non-current portion	$	4,567	$	51

The Company is self-insured for certain losses related to employee medical claims.  The Company has purchased stop-loss coverage for individual claims in excess of $175,000 per claimant per year in order to limit its exposure to any significant levels of employee medical claims.  Self-insured losses are accrued based on the Company’s historical experience and on estimates of aggregate liability for uninsured claims incurred using certain actuarial assumptions followed in the insurance industry.