CONSOLIDATED BALANCE SHEETS - USD ($)	Mar. 31, 2020	Dec. 31, 2019
ASSETS:
Cash and cash equivalents	$ 51,208,000	$ 60,243,000
Restricted cash and cash equivalents	93,000	96,000
Accounts receivable (net of allowance of $2,021 and $1,466, respectively)	119,559,000	113,487,000
Prepaid and other current assets	17,375,000	15,516,000
Current assets of discontinued operations	84,000	84,000
Total current assets	188,319,000	189,426,000
Property and equipment (net of accumulated depreciation of $19,294 and $17,979, respectively)	31,473,000	31,363,000
Goodwill	420,139,000	420,139,000
Intangible assets, net	167,823,000	181,580,000
Deferred income tax assets	90,725,000	87,664,000
Equity investment (Note 7)	80,000,000	0
Other non-current assets	28,665,000	29,849,000
Non-current assets of discontinued operations	9,476,000	7,948,000
Total assets	1,016,620,000	947,969,000
LIABILITIES:
Revolving credit facility	130,000,000	75,000,000.0
Accounts payable, trade	6,056,000	2,873,000
Accrued expenses and other current liabilities	105,647,000	112,755,000
Current contingent consideration	14,183,000	9,028,000
Current liabilities of discontinued operations	36,400,000	31,050,000
Total current liabilities	292,286,000	230,706,000
Long-term debt	267,870,000	264,391,000
Non-current contingent consideration	8,159,000	24,436,000
Other non-current liabilities	24,748,000	26,110,000
Total liabilities	593,063,000	545,643,000
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; 15,704,064 and 15,676,819 shares issued, respectively, and 13,062,746 and 13,035,501 shares outstanding, respectively	157,000	157,000
Additional paid-in capital	1,184,813,000	1,177,984,000
Accumulated deficit	(578,252,000)	(592,654,000)
Treasury stock; 2,641,318 shares	(183,161,000)	(183,161,000)
Total shareholders' equity	423,557,000	402,326,000
Total liabilities and shareholders' equity	1,016,620,000	947,969,000
Common Stock
SHAREHOLDERS' EQUITY:
Total shareholders' equity	157,000	157,000
Additional Paid-in Capital
SHAREHOLDERS' EQUITY:
Total shareholders' equity	1,184,813,000	1,177,984,000
Accumulated Deficit
SHAREHOLDERS' EQUITY:
Total shareholders' equity	(578,252,000)	(592,654,000)
Treasury Stock
SHAREHOLDERS' EQUITY:
Total shareholders' equity	$ (183,161,000)	$ (183,161,000)