CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Assets
Cash and cash equivalents	$ 25,785	$ 30,124
Cash - restricted	7,956	8,851
Accounts receivable, less allowance for doubtful accounts of $10,510 and $11,142	206,833	194,256
Accounts receivable - affiliates	5,932	3,993
Prepaid expenses and other current assets	14,799	15,854
Income taxes receivable	3,209	2,833
Deferred income tax assets	1,051	1,188
Total current assets	265,565	257,099
Property and equipment, net	14,850	11,643
Cash - restricted, net of current portion	7,726	7,156
Accounts receivable - Libya	48,967	49,659
Retainage receivable	3,267	3,300
Acquired intangibles, net	16,366	19,282
Goodwill	74,534	80,437
Investments	4,359	5,083
Deferred income tax assets	16,367	15,426
Other assets	16,709	15,899
Total assets	468,710	464,984
Liabilities and Stockholders' Equity
Current maturities of notes payable and long-term debt	4,805	6,361
Accounts payable and accrued expenses	97,518	92,068
Income taxes payable	8,439	8,689
Deferred revenue	17,991	20,542
Deferred income taxes	138	279
Other current liabilities	8,164	9,996
Total current liabilities	137,055	137,935
Notes payable and long-term debt, net of current maturities	135,145	121,875
Retainage payable	2,660	2,448
Deferred income taxes	12,711	14,654
Deferred revenue	12,366	12,193
Other liabilities	13,434	13,093
Total liabilities	313,371	302,198
Commitments and contingencies
Stockholders' equity:
Preferred stock, $0.0001 par value; 1,000 shares authorized, none issued
Common stock, $0.0001 par value; 100,000 shares authorized, 56,920 shares issued at both March 31, 2015 and December 31, 2014	6	6
Additional paid-in capital	180,675	179,912
Retained earnings	37,254	36,159
Accumulated other comprehensive loss	(41,840)	(33,661)
Shareholders' equity before treasury stocks and noncontrolling interest	176,095	182,416
Less treasury stock of 6,546 shares at both March 31, 2015 and December 31, 2014, at cost	(28,304)	(28,304)
Hill International, Inc. share of equity	147,791	154,112
Noncontrolling interests	7,548	8,674
Total equity	155,339	162,786
Total liabilities and stockholders' equity	$ 468,710	$ 464,984