Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Current assets:
Cash and cash equivalents	$ 90,626	$ 206,920
Accounts receivable, net and contract assets	200,820	179,923
Prepaid expenses and other current assets	25,199	22,512
Total current assets	316,645	409,355
Non-current assets:
Property and equipment, net	62,672	63,025
Operating lease right-of-use assets	80,780
Intangible assets, net	14,129	14,166
Goodwill	426,060	422,357
Other assets	7,945	8,644
Total assets	908,231	917,547
Current liabilities:
Accounts payable	15,219	13,302
Accrued liabilities	17,641	15,558
Accrued compensation-related costs	46,316	69,555
Income tax payable	3,362	13,357
Operating lease liabilities	22,735
Other current liabilities	23,879	34,044
Total current liabilities	129,152	145,816
Non-current liabilities:
Deferred income tax liabilities	39,258	33,901
Operating lease liabilities	81,166
Other non-current liabilities	2,818	25,277
Total non-current liabilities	123,242	59,178
Total liabilities	252,394	204,994
Stockholders' equity:
Common stock	50	49
Additional paid-in capital	671,153	664,473
Treasury stock	(235,216)	(160,972)
Retained earnings	220,983	211,543
Accumulated other comprehensive loss	(5,929)	(6,529)
Total Navigant Consulting, Inc. stockholders' equity	651,041	708,564
Non-controlling interest	4,796	3,989
Total stockholders' equity	655,837	712,553
Total liabilities and stockholders' equity	$ 908,231	$ 917,547