Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Current assets:
Cash and equivalents	$ 9,485	$ 84,251
Receivables, net	326,602	332,091
Inventories	210,573	206,603
Prepaid expenses and other current assets	9,596	11,125
Total current assets	556,256	634,070
Property and equipment, net	34,525	38,990
Capitalized software for internal use, net	30,506	36,520
Goodwill	609,592	832,624
Definite-lived intangible assets, net	240,810	392,011
Other noncurrent assets	4,670	6,208
Total assets	1,476,359	1,940,423
Current liabilities:
Accounts payable	308,084	384,719
Rebates payable to PBM customers	23,264	28,744
Borrowings on line of credit	176,300	188,250
Current portion of long-term debt	11,500	11,500
Accrued expenses:
Compensation and benefits	13,348	9,584
Contingent consideration	5,075	8,100
Other	21,014	20,560
Total current liabilities	558,585	651,457
Long-term debt, less current portion	438,369	521,098
Deferred income taxes	2,781	14,367
Contingent consideration	1,820	4,000
Derivative liability	4,292
Deferred gain	5,175
Other	253
Total liabilities	1,011,275	1,190,922
Commitments and contingencies (Note 16)
Shareholders' equity:
Preferred stock (10,000,000 shares authorized; none issued and outstanding)
Common stock (no par value; 590,000,000 shares authorized; 74,474,677 and 73,871,424 shares issued and outstanding at December 31, 2018 and 2017, respectively)	629,411	619,235
Additional paid-in capital	50,544	38,450
(Accumulated deficit) retained earnings	(210,579)	91,816
Accumulated other comprehensive loss	(4,292)
Total shareholders' equity	465,084	749,501
Total liabilities and shareholders' equity	$ 1,476,359	$ 1,940,423