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v3.20.4

Consolidated Balance Sheets - USD ($) $ in Thousands | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | ---
Current assets: |  |
Cash and cash equivalents | $ 129,625 | $ 129,294
Restricted cash | 658 | 657
Short-term investments | 189,771 | 115,252
Accounts receivable, net | 79,991 | 45,666
Contract assets | 21,246 | 25,351
Inventories | 145,906 | 133,067
Deferred cost of sales | 433 | 445
Prepaid expenses and other current assets | 19,301 | 14,966
Assets held for sale |  | 11,180
Total current assets | 586,931 | 475,878
Property, plant, and equipment, net | 65,271 | 75,711
Operating lease right-of-use assets | 10,275 | 14,453
Intangible assets, net | 46,185 | 61,518
Goodwill | 181,943 | 181,943
Deferred income taxes | 1,440 | 1,549
Other assets | 6,019 | 7,036
Total assets | 898,064 | 818,088
Current liabilities: |  |
Accounts payable | 33,656 | 21,281
Accrued expenses and other current liabilities | 44,876 | 41,243
Customer deposits and deferred revenue | 67,235 | 54,870
Income taxes payable | 914 | 830
Total current liabilities | 146,681 | 118,224
Deferred income taxes | 5,240 | 5,648
Long-term debt | 321,115 | 300,068
Operating lease long-term liabilities | 6,305 | 10,300
Other liabilities | 10,349 | 9,336
Total liabilities | 489,690 | 443,576
Stockholders' equity: |  |
Preferred stock, $0.01 par value; 500,000 shares authorized; no shares issued and outstanding. |  |
Common stock, $0.01 par value; 120,000,000 shares authorized; 49,723,751 shares issued and outstanding at December 31, 2020 and 48,994,346 shares issued and outstanding at December 31, 2019 | 497 | 490
Additional paid-in capital | 1,113,352 | 1,071,058
Accumulated deficit | (707,321) | (698,930)
Accumulated other comprehensive income | 1,846 | 1,894
Total stockholders' equity | 408,374 | 374,512
Total liabilities and stockholders' equity | $ 898,064 | $ 818,088

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