Condensed Consolidated Statements of Income and Comprehensive Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Revenues
Loan origination and debt brokerage fees, net	$ 76,373	$ 57,797
Fair value of expected net cash flows from servicing, net	68,000	40,938
Servicing fees	55,434	52,199
Net warehouse interest income	5,495	7,021
Escrow earnings and other interest income	10,743	14,068
Other revenues	18,112	15,414
Total revenues	234,157	187,437
Expenses
Personnel	89,525	71,631
Amortization and depreciation	39,762	37,903
Provision for credit losses	23,643	2,675
Interest expense on corporate debt	2,860	3,652
Other operating costs	18,090	15,492
Total expenses	173,880	131,353
Income from operations	60,277	56,084
Income tax expense	12,672	12,024
Net income before noncontrolling interests	47,605	44,060
Less: net income (loss) from noncontrolling interests	(224)	(158)
Walker and Dunlop net income	47,829	44,218
Other comprehensive income (loss), net of tax:
Net change in unrealized gains and losses on pledged available-for-sale securities	(1,917)	301
Walker and Dunlop comprehensive income	$ 45,912	$ 44,519
Basic earnings per share (NOTE 10)	$ 1.53	$ 1.44
Diluted earnings per share (NOTE 10)	$ 1.49	$ 1.39
Basic weighted average shares outstanding	30,226	29,680
Diluted weighted average shares outstanding	31,160	30,684