CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Cash flows from operating activities:
Net income	$ 18,892	$ 4,408
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization	9,208	8,826
Amortization of intangible assets	12,211	8,891
Other than temporary impairment loss on HLSS securities	0	3,285
Change in the fair value of acquisition related contingent consideration	96	148
Share-based compensation expense	1,877	443
Bad debt expense	876	607
Amortization of debt discount	116	127
Amortization of debt issuance costs	322	351
Deferred income taxes	0	(24)
Gain on disposal of fixed assets	(10)	(19)
Changes in operating assets and liabilities:
Accounts receivable	6,502	(15,140)
Prepaid expenses and other current assets	(4,970)	2,413
Other assets	(109)	127
Accounts payable and accrued expenses	(12,133)	(27,559)
Other current and non-current liabilities	(3,844)	(2,822)
Net cash provided by (used in) operating activities	29,034	(15,938)
Cash flows from investing activities:
Additions to premises and equipment	(5,984)	(3,931)
Purchase of available for sale securities	(29,429)	(29,966)
Other investing activities	16	(4)
Net cash used in investing activities	(35,397)	(33,901)
Cash flows from financing activities:
Repayment of long-term debt	(1,486)	(1,486)
Proceeds from stock option exercises	366	203
Purchase of treasury stock	(11,691)	(3,959)
Distributions to non-controlling interests	(448)	(657)
Net cash used in financing activities	(13,259)	(5,899)
Net decrease in cash and cash equivalents	(19,622)	(55,738)
Cash and cash equivalents at the beginning of the period	179,327	161,361
Cash and cash equivalents at the end of the period	159,705	105,623
Supplemental cash flow information:
Interest paid	6,104	6,655
Income taxes paid, net	3,830	1,520
Non-cash investing and financing activities:
Increase (decrease) in payables for purchases of premises and equipment	$ 1,030	$ (3,638)