Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Current Assets:
Cash and cash equivalents	$ 128,994	$ 322,536
Marketable securities	213,591
Accounts receivable, net of reserves of $5,128 in 2015 and $4,306 in 2014	188,318	152,380
Inventories	188,833	160,342
Deferred income tax assets	39,829	37,689
Other current assets	62,069	86,451
Total current assets	821,634	759,398
Long-Term Assets:
Property and equipment, net	333,026	303,587
Goodwill	178,934	184,450
Intangible assets, net	55,909	65,122
Other long-term assets	85,490	71,654
Total long-term assets	653,359	624,813
TOTAL ASSETS	1,474,993	1,384,211
Current Liabilities:
Accounts payable	52,648	44,743
Accrued liabilities	205,530	195,351
Line of credit	573,000	549,000
Current portion of deferred revenue	25,583	31,812
Total current liabilities	856,761	820,906
Long-Term Liabilities:
Deferred income tax liabilities	49,389	41,688
Long-term debt	597,085	350,000
Long-term deferred revenue, net of current portion	27,055	21,665
Other long-term liabilities	28,698	32,363
Total long-term liabilities	702,227	445,716
Total liabilities	$ 1,558,988	$ 1,266,622
Commitments and Contingencies (Note 14)
Stockholders’ Equity (Deficit):
Common stock, $0.10 par value: Authorized: 120,000 shares; Issued: 102,237 and 101,947 shares in 2015 and 2014, respectively	$ 10,258	$ 10,195
Additional paid-in capital	940,534	888,293
Deferred stock units: Outstanding: 240 and 235 units in 2015 and 2014, respectively	5,409	5,066
Retained earnings	318,356	1,675,299
Accumulated other comprehensive loss	(42,265)	(8,071)
Treasury stock, at cost: 12,242 and 54,574 shares in 2015 and 2014, respectively	(1,316,417)	(2,453,266)
Total IDEXX Laboratories, Inc. stockholders’ equity (deficit)	(84,125)	117,516
Noncontrolling interest	130	73
Total stockholders’ equity (deficit)	(83,995)	117,589
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY (DEFICIT)	$ 1,474,993	$ 1,384,211