CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
ASSETS:
Cash and cash equivalents	$ 51,332	$ 105,102
Restricted cash and cash equivalents	58	56
Accounts receivable (net of allowance of $1,676 and $1,143, respectively)	139,778	91,072
Prepaid and other current assets	12,440	16,428
Assets held for sale	0	21,328
Current assets of discontinued operations	2,227	185
Total current assets	205,835	234,171
Property and equipment (net of accumulated depreciation of $14,449 and $13,887 respectively)	28,874	23,175
Goodwill	419,984	348,347
Intangible assets, net	209,592	205,699
Deferred income tax assets	93,014	79,289
Other non-current assets	20,033	2,168
Non-current assets of discontinued operations	3,266	3,266
Total assets	980,598	896,115
LIABILITIES:
Revolving credit facility	115,000	125,000
Accounts payable, trade	17,447	15,074
Accrued expenses and other current liabilities	130,323	93,190
Current contingent consideration	29,548	11,080
Current liabilities of discontinued operations	15,809	17,609
Total current liabilities	308,127	261,953
Long-term debt	257,582	250,943
Non-current contingent consideration	20,671	27,757
Deferred income tax liabilities	711	894
Other non-current liabilities	19,620	8,360
Total liabilities	606,711	549,907
Commitments and contingencies
SHAREHOLDERS' EQUITY:
Preferred stock $.01 par value; 5,000,000 shares authorized; none issued or outstanding	0	0
Common stock $.01 par value; 50,000,000 shares authorized; 15,603,806 and 15,428,351 shares issued, respectively, and 12,967,718 and 12,809,764 shares outstanding, respectively	156	154
Additional paid-in capital	1,154,174	1,134,227
Accumulated deficit	(598,776)	(610,482)
Treasury stock; 2,636,088 and 2,618,587 shares, respectively	(181,667)	(177,691)
Total shareholders' equity	373,887	346,208
Total liabilities and shareholders' equity	980,598	896,115
Common Stock
SHAREHOLDERS' EQUITY:
Total shareholders' equity	156	154
Additional Paid-in Capital
SHAREHOLDERS' EQUITY:
Total shareholders' equity	1,154,174	1,134,227
Accumulated Deficit
SHAREHOLDERS' EQUITY:
Total shareholders' equity	(598,776)	(610,482)
Treasury Stock
SHAREHOLDERS' EQUITY:
Total shareholders' equity	$ (181,667)	$ (177,691)