CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2017	Jan. 01, 2017
Current assets:
Cash and cash equivalents	$ 28,780	$ 34,970
Accounts receivable, net of allowance for doubtful accounts of $4,344 and $5,160	374,273	352,606
Prepaid expenses, deposits and other current assets	20,605	21,373
Income tax receivable	4,621	18,854
Total current assets	428,279	427,803
Property and equipment, net	60,163	63,998
Restricted cash and investments	239,231	231,193
Deferred income taxes, net	3,783	6,770
Goodwill	226,694	224,223
Intangible assets, net	104,615	125,671
Other assets, net	46,266	50,787
Total assets	1,109,031	1,130,445
Current liabilities:
Accounts payable and other accrued expenses	55,091	66,758
Accrued wages and benefits	76,894	79,782
Current portion of workers’ compensation claims reserve	77,218	79,126
Contingent consideration	0	21,600
Other current liabilities	3,216	3,869
Total current liabilities	212,419	251,135
Workers’ compensation claims reserve, less current portion	197,105	198,225
Long-term debt, less current portion	116,489	135,362
Long-term deferred compensation liabilities	21,866	14,946
Other long-term liabilities	6,305	5,598
Total liabilities	554,184	605,266
Commitments and contingencies (Note 9)
Shareholders’ equity:
Preferred stock, $0.131 par value, 20,000 shares authorized; No shares issued and outstanding	0	0
Common stock, no par value, 100,000 shares authorized; 41,098 and 42,171 shares issued and outstanding	1	1
Accumulated other comprehensive loss	(6,804)	(11,433)
Retained earnings	561,650	536,611
Total shareholders’ equity	554,847	525,179
Total liabilities and shareholders’ equity	$ 1,109,031	$ 1,130,445

Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits.

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- Definition

Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.