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GUARANTORS OF SECURITIES Supplemental Condensed Consolidating Statements of Cash Flows (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Condensed Cash Flow Statements, Captions [Line Items] |  |  |
Net cash provided by (used in) operating activities | $ 27,551 | $ 54,354 | $ 20,096
Cash flows from investing activities: |  |  |
Purchases of property and equipment | (6,558) | (9,216) | (16,770)
Proceeds from disposition of property and equipment | 13,252 | 29,590 | 9,392
Purchase of investments | (5,000) | 0 | 0
Proceeds from sale of investments | 4,430 |  |
Proceeds from sale of equity investees | 34,712 | 1,000 |
Principal payments on notes due from equity investees | 2,334 | 518 | 761
Principal payments on third party notes receivable | 5,447 | 934 | 169
Net cash provided by (used in) investing activities | 48,617 | 22,826 | (6,574)
Investments in and advances to equity investees | 0 | 0 | (126)
Escrow deposits on like-kind exchanges, net |  |  | 0
Cash flows from financing activities: |  |  |
Payments on long-term debt | (2,055) | (41,886) | (45,281)
Extinguishment of long-term debt | (740) | (1,221) | 0
Proceeds from share award plans | 1,077 | 893 | 836
Purchase of treasury shares | (7,707) | 0 | (52)
Borrowings and repayments of intercompany debt | 0 | 0 | 0
Net cash used in financing activities | (9,425) | (43,509) | (27,497)
Proceeds from Revolving Credit Facility | 0 | 0 | 17,000
Long-term debt issuance costs | 0 | (1,295) | 0
Effects of exchange rate changes on cash, cash equivalents and restricted cash | (130) | 249 | 81
Net increase (decrease) in cash, cash equivalents and restricted cash | 66,613 | 33,920 | (13,894)
Cash, cash equivalents and restricted cash, beginning of year | 50,753 | 16,833 | 30,727
Cash, cash equivalents and restricted cash, end of year | 117,366 | 50,753 | 16,833
Reportable Legal Entities | Parent |  |  |
Condensed Cash Flow Statements, Captions [Line Items] |  |  |
Net cash provided by (used in) operating activities | 75,592 | 37,596 | (14,706)
Cash flows from investing activities: |  |  |
Purchases of property and equipment | 0 | 0 | 0
Proceeds from disposition of property and equipment | 0 | 0 | 0
Purchase of investments | (5,000) |  |
Proceeds from sale of investments | 4,430 |  |
Proceeds from sale of equity investees | 0 | 0 |
Principal payments on notes due from equity investees | 0 | 0 | 0
Principal payments on third party notes receivable | 0 | 0 | 0
Net cash provided by (used in) investing activities | (570) | 0 | 0
Investments in and advances to equity investees |  |  | 0
Escrow deposits on like-kind exchanges, net |  |  | 0
Cash flows from financing activities: |  |  |
Payments on long-term debt | 0 | 0 | 0
Extinguishment of long-term debt | (740) | 0 |
Proceeds from share award plans | 0 | 0 | 0
Purchase of treasury shares | (7,707) |  | 0
Borrowings and repayments of intercompany debt | 0 | 0 | 0
Net cash used in financing activities | (8,447) | 0 | 0
Proceeds from Revolving Credit Facility |  |  | 0
Long-term debt issuance costs |  | 0 |
Effects of exchange rate changes on cash, cash equivalents and restricted cash | 0 | 0 | 32
Net increase (decrease) in cash, cash equivalents and restricted cash | 66,575 | 37,596 | (14,674)
Cash, cash equivalents and restricted cash, beginning of year | 48,396 | 10,800 | 25,474
Cash, cash equivalents and restricted cash, end of year | 114,971 | 48,396 | 10,800
Reportable Legal Entities | Guarantors |  |  |
Condensed Cash Flow Statements, Captions [Line Items] |  |  |
Net cash provided by (used in) operating activities | (48,747) | 14,639 | 32,601
Cash flows from investing activities: |  |  |
Purchases of property and equipment | (6,413) | (8,867) | (16,600)
Proceeds from disposition of property and equipment | 13,252 | 29,590 | 9,392
Purchase of investments | 0 |  |
Proceeds from sale of investments | 0 |  |
Proceeds from sale of equity investees | 34,712 | 1,000 |
Principal payments on notes due from equity investees | 2,334 | 518 | 761
Principal payments on third party notes receivable | 5,447 | 934 | 169
Net cash provided by (used in) investing activities | 49,332 | 23,175 | (6,404)
Investments in and advances to equity investees |  |  | (126)
Escrow deposits on like-kind exchanges, net |  |  | 0
Cash flows from financing activities: |  |  |
Payments on long-term debt | (1,662) | (1,662) | (1,526)
Extinguishment of long-term debt | 0 | 0 |
Proceeds from share award plans | 0 | 0 | 0
Purchase of treasury shares | 0 |  | 0
Borrowings and repayments of intercompany debt | 1,077 | (39,402) | (33,216)
Net cash used in financing activities | (585) | (41,064) | (26,742)
Proceeds from Revolving Credit Facility |  |  | 8,000
Long-term debt issuance costs |  | 0 |
Effects of exchange rate changes on cash, cash equivalents and restricted cash | 0 | 0 | 18
Net increase (decrease) in cash, cash equivalents and restricted cash | 0 | (3,250) | (527)
Cash, cash equivalents and restricted cash, beginning of year | 0 | 3,250 | 3,777
Cash, cash equivalents and restricted cash, end of year | 0 | 0 | 3,250
Reportable Legal Entities | Non-guarantors |  |  |
Condensed Cash Flow Statements, Captions [Line Items] |  |  |
Net cash provided by (used in) operating activities | 706 | 2,119 | 2,201
Cash flows from investing activities: |  |  |
Purchases of property and equipment | (145) | (349) | (170)
Proceeds from disposition of property and equipment | 0 | 0 | 0
Purchase of investments | 0 |  |
Proceeds from sale of investments | 0 |  |
Proceeds from sale of equity investees | 0 | 0 |
Principal payments on notes due from equity investees | 0 | 0 | 0
Principal payments on third party notes receivable | 0 | 0 | 0
Net cash provided by (used in) investing activities | (145) | (349) | (170)
Investments in and advances to equity investees |  |  | 0
Escrow deposits on like-kind exchanges, net |  |  | 0
Cash flows from financing activities: |  |  |
Payments on long-term debt | (393) | (1,224) | (755)
Extinguishment of long-term debt | 0 | (1,221) |
Proceeds from share award plans | 0 | 0 | 0
Purchase of treasury shares | 0 |  | 0
Borrowings and repayments of intercompany debt | 0 | 0 | 0
Net cash used in financing activities | (393) | (2,445) | (755)
Proceeds from Revolving Credit Facility |  |  | 0
Long-term debt issuance costs |  | 0 |
Effects of exchange rate changes on cash, cash equivalents and restricted cash | (130) | 249 | 31
Net increase (decrease) in cash, cash equivalents and restricted cash | 38 | (426) | 1,307
Cash, cash equivalents and restricted cash, beginning of year | 2,357 | 2,783 | 1,476
Cash, cash equivalents and restricted cash, end of year | 2,395 | 2,357 | 2,783
Eliminations |  |  |
Condensed Cash Flow Statements, Captions [Line Items] |  |  |
Net cash provided by (used in) operating activities | 0 | 0 | 0
Cash flows from investing activities: |  |  |
Purchases of property and equipment | 0 | 0 | 0
Proceeds from disposition of property and equipment | 0 | 0 | 0
Purchase of investments | 0 |  |
Proceeds from sale of investments | 0 |  |
Proceeds from sale of equity investees | 0 | 0 |
Principal payments on notes due from equity investees | 0 | 0 | 0
Principal payments on third party notes receivable | 0 | 0 | 0
Net cash provided by (used in) investing activities | 0 | 0 | 0
Investments in and advances to equity investees |  |  | 0
Escrow deposits on like-kind exchanges, net |  |  | 0
Cash flows from financing activities: |  |  |
Payments on long-term debt | 0 | (39,000) | (43,000)
Extinguishment of long-term debt | 0 | 0 |
Proceeds from share award plans | 1,077 | 893 | 836
Purchase of treasury shares | 0 |  | (52)
Borrowings and repayments of intercompany debt | (1,077) | 39,402 | 33,216
Net cash used in financing activities | 0 | 0 | 0
Proceeds from Revolving Credit Facility |  |  | 9,000
Long-term debt issuance costs |  | (1,295) |
Effects of exchange rate changes on cash, cash equivalents and restricted cash | 0 | 0 | 0
Net increase (decrease) in cash, cash equivalents and restricted cash | 0 | 0 | 0
Cash, cash equivalents and restricted cash, beginning of year | 0 | 0 | 0
Cash, cash equivalents and restricted cash, end of year | $ 0 | $ 0 | $ 0

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