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Schedule I - Condensed Financial Information of the Parent (Condensed Balance Sheets) (Details) - USD ($) $ in Thousands | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | ---
ASSETS |  |
Cash and cash equivalents | $ 122,892 | $ 85,257
Accounts receivable from affiliates | 6,411 | 7,999
Property, plant and equipment, net |  | 124,554
Other non-current assets | 28,189 | 24,412
Total assets | 444,773 | 376,991
LIABILITIES AND EQUITY |  |
Current liabilities | 61,966 | 42,248
Current portion of deferred compensation | 13,465 |
Deferred compensation | 0 | 12,939
Other long-term liabilities | 8,100 | 15,581
Stockholders’ equity | 289,392 | 250,704
Total liabilities and equity | 444,773 | 376,991
Parent Company |  |
ASSETS |  |
Cash and cash equivalents | 120,016 | 84,819
Accounts receivable from affiliates | 515 | 2,418
Current intercompany accounts receivable, net | 1,255 | 868
Other current assets | 10,448 | 4,508
Investment in subsidiaries | 189,338 | 185,653
Property, plant and equipment, net | 167 | 241
Other non-current assets | 4,570 | 7,851
Total assets | 326,309 | 286,358
LIABILITIES AND EQUITY |  |
Current liabilities | 5,257 | 5,148
Current portion of deferred compensation | 13,465 | 0
Deferred compensation | 0 | 12,939
Other long-term liabilities | 1,245 | 267
Stockholders’ equity | 289,392 | 250,704
Total liabilities and equity | 326,309 | 286,358
Parent Company | Bellaire |  |
LIABILITIES AND EQUITY |  |
Note payable to Bellaire | $ 16,950 | $ 17,300

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