CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 116,850	$ 161,059
Restricted cash	12,035	10,838
Accounts receivable	125,870	138,029
Contract assets	93,149	112,237
Prepaid expenses	18,536	17,621
Other current assets	41,003	34,564
Inventories	13,679	9,420
Assets held for sale	22,253	17,787
Current assets of discontinued operations	1,036	1,520
Total current assets	444,411	503,075
Property, plant and equipment, net	126,379	128,808
Operating lease right of use assets	135,858	136,124
Other noncurrent assets	39,205	36,073
Total assets	745,853	804,080
Current liabilities:
Accounts payable and accrued expenses	220,300	227,723
Accrued warranty	37,500	37,483
Current maturities of long-term debt	78,576	70,465
Current operating lease liabilities	22,373	22,017
Contract liabilities	10,234	24,021
Liabilities held for sale	2,834	1,897
Current liabilities of discontinued operations	1,950	2,815
Total current liabilities	373,767	386,421
Long-term debt, net of current maturities	431,038	414,728
Noncurrent operating lease liabilities	116,755	117,133
Other noncurrent liabilities	8,360	8,102
Total liabilities	929,920	926,384
Commitments and contingencies (Note 12)
Stockholders' deficit:
Common shares, $0.01 par value, 100,000 shares authorized, 48,514 shares issued and 47,469 shares outstanding at March 31,2024 and 100,000 shares authorized, 46,990 shares issued and 46,471 shares outstanding at December 31, 2023	485	470
Paid-in capital	433,924	431,335
Accumulated other comprehensive loss	(8,885)	(7,627)
Accumulated deficit	(597,816)	(536,348)
Treasury stock, at cost, 1,045 shares at March 31, 2024 and 519 shares at December 31, 2023	(11,775)	(10,134)
Total stockholders' deficit	(184,067)	(122,304)
Total liabilities and stockholders' deficit	$ 745,853	$ 804,080