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Supplemental Guarantor Condensed Consolidated Financial Statements - Condensed Consolidating Statement of Cash Flows (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Cash flows from operations: |  |  |
Cash provided by (used in) operating activities | $ 168,570 | $ (16,136) | $ (66,865)
Cash flows from investing activities |  |  |
Purchase of furniture, equipment and leasehold improvements | (8,672) | (5,611) | (5,731)
Proceeds from Sale of Other Assets, Investing Activities |  |  | 45,448
Payments to Acquire Intangible Assets | (400) | 0 | 0
Proceeds from Life Insurance Policy | 881 | 1,744 | 0
Cash (used in) provided by investing activities | (8,191) | (3,867) | 39,717
Cash flows from financing activities |  |  |
Cash dividends paid on Class A non-voting and Class B voting common stock | (5,833) | (5,836) | (5,887)
Payments of Ordinary Dividends, Noncontrolling Interest | (372) | (2,448) | (5,740)
Issuance of Class A non-voting common stock | 70 | 26 | 0
Payments for Repurchase of Common Stock | (5,894) | (7,464) | (3,935)
Payments Related to Tax Withholding for Share-based Compensation | (2,529) | (2,237) | (1,341)
Proceeds from Issuance of Long-term Debt |  | 200,000 |
Repayments of Long-term Debt |  | (150,000) |
Payments of Debt Issuance Costs | 0 | (1,297) | 0
Redemption of senior secured notes | 0 | (150,000) | 0
Redemption of senior secured notes | (103,300) | (27,500) | 45,600
Cash (used in) provided by financing activities | (117,858) | 3,244 | 28,697
Net increase (decrease) in cash and cash equivalents | 42,521 | (16,759) | 1,549
Cash and cash equivalents, beginning of year | 48,154 | 64,913 | 63,364
Cash and cash equivalents, end of year | 90,675 | 48,154 | 64,913
Eliminations |  |  |
Cash flows from operations: |  |  |
Cash provided by (used in) operating activities |  | 0 | 0
Cash flows from investing activities |  |  |
Purchase of furniture, equipment and leasehold improvements | 0 | 0 | 0
Proceeds from Sale of Other Assets, Investing Activities |  |  | 0
Payments to Acquire Intangible Assets | 0 |  |
Proceeds from Life Insurance Policy |  | 0 |
Cash (used in) provided by investing activities | 0 | 0 | 0
Cash flows from financing activities |  |  |
Cash dividends paid on Class A non-voting and Class B voting common stock | 0 | 0 | 0
Payments of Ordinary Dividends, Noncontrolling Interest | 0 | 0 | 0
Issuance of Class A non-voting common stock | 0 | 0 |
Payments for Repurchase of Common Stock | 0 | 0 | 0
Payments Related to Tax Withholding for Share-based Compensation | 0 | 0 | 0
Proceeds from Issuance of Long-term Debt |  | 0 |
Repayments of Long-term Debt |  | 0 |
Payments of Debt Issuance Costs |  | 0 |
Redemption of senior secured notes | 0 | 0 | 0
Cash (used in) provided by financing activities | 0 | 0 | 0
Net increase (decrease) in cash and cash equivalents | 0 | 0 | 0
Cash and cash equivalents, beginning of year | 0 | 0 | 0
Cash and cash equivalents, end of year | 0 | 0 | 0
Guarantor Subsidiaries |  |  |
Cash flows from operations: |  |  |
Cash provided by (used in) operating activities | 510 | (6,568) | 7,698
Cash flows from investing activities |  |  |
Purchase of furniture, equipment and leasehold improvements | 0 | 0 | 0
Proceeds from Sale of Other Assets, Investing Activities |  |  | 0
Payments to Acquire Intangible Assets | (400) |  |
Proceeds from Life Insurance Policy |  | 0 |
Cash (used in) provided by investing activities | (400) | 0 | 0
Cash flows from financing activities |  |  |
Cash dividends paid on Class A non-voting and Class B voting common stock | 0 | 0 | 0
Payments of Ordinary Dividends, Noncontrolling Interest | 0 | 0 | 0
Issuance of Class A non-voting common stock | 0 | 0 |
Payments for Repurchase of Common Stock | 0 | 0 | 0
Payments Related to Tax Withholding for Share-based Compensation | 0 | 0 | 0
Proceeds from Issuance of Long-term Debt |  | 0 |
Repayments of Long-term Debt |  | 0 |
Payments of Debt Issuance Costs |  | 0 |
Redemption of senior secured notes | 0 | 0 | 0
Cash (used in) provided by financing activities | 0 | 0 | 0
Net increase (decrease) in cash and cash equivalents | 110 | (6,568) | 7,698
Cash and cash equivalents, beginning of year | 3,716 | 10,284 | 2,586
Cash and cash equivalents, end of year | 3,826 | 3,716 | 10,284
Non-Guarantor Subsidiaries |  |  |
Cash flows from operations: |  |  |
Cash provided by (used in) operating activities | 107,790 | 16,411 | (85,048)
Cash flows from investing activities |  |  |
Purchase of furniture, equipment and leasehold improvements | (8,672) | (5,611) | (5,731)
Proceeds from Sale of Other Assets, Investing Activities |  |  | 45,448
Payments to Acquire Intangible Assets | 0 |  |
Proceeds from Life Insurance Policy | 881 | 1,744 |
Cash (used in) provided by investing activities | (7,791) | (3,867) | 39,717
Cash flows from financing activities |  |  |
Cash dividends paid on Class A non-voting and Class B voting common stock | 0 | 0 | 0
Payments of Ordinary Dividends, Noncontrolling Interest | (372) | (2,448) | (5,740)
Issuance of Class A non-voting common stock | 0 | 0 |
Payments for Repurchase of Common Stock | 0 | 0 | 0
Payments Related to Tax Withholding for Share-based Compensation | 0 | 0 | 0
Proceeds from Issuance of Long-term Debt |  | 0 |
Repayments of Long-term Debt |  | 0 |
Payments of Debt Issuance Costs |  | 0 |
Redemption of senior secured notes | (103,300) | (27,500) | 45,600
Cash (used in) provided by financing activities | (103,672) | (29,948) | 39,860
Net increase (decrease) in cash and cash equivalents | (3,673) | (17,404) | (5,471)
Cash and cash equivalents, beginning of year | 36,996 | 54,400 | 59,871
Cash and cash equivalents, end of year | 33,323 | 36,996 | 54,400
Parent Company [Member] |  |  |
Cash flows from investing activities |  |  |
Payments to Acquire Intangible Assets | 0 |  |
Proceeds from Life Insurance Policy |  | 0 |
Cash flows from financing activities |  |  |
Payments of Ordinary Dividends, Noncontrolling Interest |  | 0 | 0
Proceeds from Issuance of Long-term Debt | 200,000 |  |
Parent |  |  |
Cash flows from operations: |  |  |
Cash provided by (used in) operating activities | 60,270 | (25,979) | 10,485
Cash flows from investing activities |  |  |
Purchase of furniture, equipment and leasehold improvements | 0 | 0 | 0
Proceeds from Sale of Other Assets, Investing Activities |  |  | 0
Cash (used in) provided by investing activities | 0 | 0 | 0
Cash flows from financing activities |  |  |
Cash dividends paid on Class A non-voting and Class B voting common stock | (5,833) | (5,836) | (5,887)
Payments of Ordinary Dividends, Noncontrolling Interest | 0 |  |
Issuance of Class A non-voting common stock | 70 | 26 |
Payments for Repurchase of Common Stock | (5,894) | (7,464) | (3,935)
Payments Related to Tax Withholding for Share-based Compensation | (2,529) | (2,237) | (1,341)
Repayments of Long-term Debt | (150,000) |  |
Payments of Debt Issuance Costs | (1,297) |  |
Redemption of senior secured notes | 0 | 0 | 0
Cash (used in) provided by financing activities | (14,186) | 33,192 | (11,163)
Net increase (decrease) in cash and cash equivalents | 46,084 | 7,213 | (678)
Cash and cash equivalents, beginning of year | 7,442 | 229 | 907
Cash and cash equivalents, end of year | $ 53,526 | $ 7,442 | $ 229

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