6. Supplementary Balance Sheet Information

Accrued Expenses and Current Portion of Other Long-Term Liabilities - Accrued expenses and current portion of other long-term liabilities are summarized as follows:



	2014		2013
Property, payroll, and other taxes payable	$	16,469,128	$	16,771,941
Salaries, wages, and bonuses payable		25,514,842		25,129,025
Self-insurance liabilities:
Employee group insurance		4,585,759		4,591,256
Workers’ compensation insurance		5,677,217		5,658,840
General liability insurance		2,671,944		2,594,047
Interest		12,676,648		12,993,252
Other		3,349,190		4,264,622
Total	$	70,944,728	$	72,002,983

Employee insurance expense, including workers’ compensation and medical care benefits, net of employee contributions, totaled $27.4 million, $31.4 million and $30.6 million for fiscal years 2014, 2013 and 2012, respectively.

Other Long-Term Liabilities - Other long-term liabilities are summarized as follows:



	2014		2013
Advance payments on purchases contracts	$	1,748,818	$	2,054,112
Deferred gain - sale/leasebacks		369,773		420,166
Deferred lease expense		1,875,776		1,900,084
Nonqualified investment plan liability		8,172,335		7,211,523
Self-insurance liabilities:
Workers’ compensation insurance		13,283,535		13,066,779
General liability insurance		3,643,676		3,460,935
Other		1,261,623		1,047,281
Total other long-term liabilities		30,355,536		29,160,880
Less current portion		1,565,501		1,342,663
	$	28,790,035	$	27,818,217

Advance Payments on Purchases Contracts - The Company has entered into agreements with suppliers whereby payment is received in advance and earned based on purchases of product from these suppliers in the future. The unearned portion, included in other long-term liabilities, will be recognized in the results of operations in accordance with the terms of the contract.