Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Current Assets:
Cash and cash equivalents	$ 154,901	$ 128,994
Marketable securities	236,949	213,591
Accounts receivable, net of reserves of $4,523 in 2016 and $5,128 in 2015	204,494	188,318
Inventories	158,034	188,833
Deferred income tax assets		39,829
Other current assets	91,206	62,069
Total current assets	845,584	821,634
Long-Term Assets:
Property and equipment, net	357,422	333,026
Goodwill	178,228	178,934
Intangible assets, net	46,155	55,909
Other long-term assets	103,315	85,490
Total long-term assets	685,120	653,359
TOTAL ASSETS	1,530,704	1,474,993
Current Liabilities:
Accounts payable	60,057	52,648
Accrued liabilities	236,131	205,530
Line of credit	611,000	573,000
Current portion of deferred revenue	27,380	25,583
Total current liabilities	934,568	856,761
Long-Term Liabilities:
Deferred income tax liabilities	39,287	49,389
Long-term debt	593,110	597,085
Long-term deferred revenue, net of current portion	33,015	27,055
Other long-term liabilities	38,937	28,698
Total long-term liabilities	704,349	702,227
Total liabilities	1,638,917	1,558,988
Commitments and Contingencies (Note 14)
Stockholders’ Equity (Deficit):
Common stock, $0.10 par value: Authorized: 120,000 shares; Issued: 103,341 shares in 2016 and 102,237 shares in 2015	10,334	10,258
Additional paid-in capital	1,011,895	940,534
Deferred stock units: Outstanding: 231 units in 2016 and 240 units in 2015	5,514	5,409
Retained earnings	540,401	318,356
Accumulated other comprehensive loss	(43,053)	(42,265)
Treasury stock, at cost: 15,367 shares in 2016 and 12,242 shares in 2015	(1,633,443)	(1,316,417)
Total IDEXX Laboratories, Inc. stockholders’ equity (deficit)	(108,352)	(84,125)
Noncontrolling interest	139	130
Total stockholders’ equity (deficit)	(108,213)	(83,995)
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY (DEFICIT)	$ 1,530,704	$ 1,474,993