Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Current Assets
Cash and cash equivalents	$ 17,027	$ 15,016
Accounts receivable, net	125,130	135,997
Inventories	13,510	13,413
Prepaid expenses and other current assets	13,151	14,729
Total current assets	168,818	179,155
Property, plant and equipment, net	94,971	98,607
Intangible assets, net	72,019	109,537
Goodwill	196,289	282,410
Deferred income taxes	1,910	1,786
Other assets	49,538	48,383
Total assets	583,545	719,878
Current Liabilities
Accounts payable	13,110	15,033
Accrued expenses and other current liabilities	75,156	81,389
Current portion of long-term debt	7,240	6,593
Current portion of finance lease obligations	3,847	4,131
Income taxes payable	2,067	2,094
Total current liabilities	101,420	109,240
Long-term debt, net of current portion	250,786	248,120
Obligations under finance leases, net of current portion	12,401	13,043
Deferred income taxes	6,761	21,290
Other long-term liabilities	40,424	42,163
Total liabilities	411,792	433,856
Commitments and contingencies
Equity
Preferred stock, 10,000,000 shares authorized	0	0
Common stock, $0.01 par value, 200,000,000 shares authorized, 29,042,069 and 28,945,472 shares issued	290	289
Additional paid-in capital	230,472	229,205
Retained earnings (deficit)	(20,896)	77,613
Accumulated other comprehensive loss	(38,294)	(21,285)
Total Mistras Group, Inc. stockholders’ equity	171,572	285,822
Non-controlling interests	181	200
Total equity	171,753	286,022
Total liabilities and equity	$ 583,545	$ 719,878