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Condensed Consolidating Financial Information - Condensed Consolidating Statement of Cash Flows (Detail) (USD $) In Thousands, unless otherwise specified | 6 Months Ended
--- | ---
Jun. 30, 2014 | Jun. 30, 2013
Cash flows from operations: |  |
Net income (loss) for the period | $ 2,167 | $ 6,959
Adjustments to reconcile net income (loss) to net cash used in operating activities: |  |
Depreciation and amortization of office facilities and leasehold improvements | 3,862 | 5,045
Deferred income taxes | 7,299 | 14,399
Amortization of notes receivable | 8,534 | 9,388
Amortization of debt issuance costs | 287 | 319
Write-off of debt issuance costs | 588 | 0
Amortization of mortgage servicing rights | 1,514 | 538
Provision for (reversal of) credit losses | 13 | (147)
Share-based compensation expense | 3,479 | 3,280
Payment of taxes due for share-based awards | (2,074) | 0
Changes in operating assets and liabilities | (39,059) | (145,660)
Cash used in operating activities | (13,390) | (105,879)
Cash flows from investing activities |  |
Purchase of office facilities | (2,185) | (11,687)
Cash used in investing activities | (2,185) | (11,687)
Cash flows from investing activities |  |
Cash dividends paid on Class A non-voting and Class B voting common stock | (2,984) | (2,994)
Repurchase of Class A non-voting common stock for cancellation | 0 | (208)
Issuance of Class A non-voting common stock | 185 | 0
Tax benefit from share-based awards | 1,254 | 0
Redemption of senior secured notes | (45,000) | 0
Other financing activities | 29,000 | 91,500
Cash flow provided by (used in) financing activities | (17,545) | 88,298
Net increase (decrease) in cash and cash equivalents | (33,120) | (29,268)
Cash and cash equivalents, beginning of period | 98,294 | 135,366
Cash and cash equivalents, end of period | 65,174 | 106,098
Guarantor Subsidiaries [Member] |  |
Cash flows from operations: |  |
Net income (loss) for the period | 4,638 | 3,776
Adjustments to reconcile net income (loss) to net cash used in operating activities: |  |
Write-off of debt issuance costs | 0 |
Changes in operating assets and liabilities | (28,979) | (8,250)
Cash used in operating activities | (24,341) | (4,474)
Cash flows from investing activities |  |
Net increase (decrease) in cash and cash equivalents | (24,341) | (4,474)
Cash and cash equivalents, beginning of period | 30,901 | 40,658
Cash and cash equivalents, end of period | 6,560 | 36,184
Non-Guarantor Subsidiaries [Member] |  |
Cash flows from operations: |  |
Net income (loss) for the period | 5,584 | 9,510
Adjustments to reconcile net income (loss) to net cash used in operating activities: |  |
Depreciation and amortization of office facilities and leasehold improvements | 3,862 | 5,045
Deferred income taxes | 7,299 | 14,399
Amortization of notes receivable | 8,534 | 9,388
Write-off of debt issuance costs | 0 |
Amortization of mortgage servicing rights | 1,514 | 538
Provision for (reversal of) credit losses | 13 | (147)
Share-based compensation expense | 3,247 | 3,280
Changes in operating assets and liabilities | (66,397) | (146,738)
Cash used in operating activities | (36,344) | (104,725)
Cash flows from investing activities |  |
Purchase of office facilities | (2,185) | (11,687)
Cash used in investing activities | (2,185) | (11,687)
Cash flows from investing activities |  |
Other financing activities | 29,000 | 91,500
Cash flow provided by (used in) financing activities | 29,000 | 91,500
Net increase (decrease) in cash and cash equivalents | (9,529) | (24,912)
Cash and cash equivalents, beginning of period | 66,945 | 94,673
Cash and cash equivalents, end of period | 57,416 | 69,761
Parent Company [Member] |  |
Cash flows from operations: |  |
Net income (loss) for the period | (8,055) | (6,327)
Adjustments to reconcile net income (loss) to net cash used in operating activities: |  |
Amortization of debt issuance costs | 287 | 319
Write-off of debt issuance costs | 588 |
Share-based compensation expense | 232 |
Payment of taxes due for share-based awards | (2,074) |
Changes in operating assets and liabilities | 56,317 | 9,328
Cash used in operating activities | 47,295 | 3,320
Cash flows from investing activities |  |
Cash dividends paid on Class A non-voting and Class B voting common stock | (2,984) | (2,994)
Repurchase of Class A non-voting common stock for cancellation |  | (208)
Issuance of Class A non-voting common stock | 185 |
Tax benefit from share-based awards | 1,254 |
Redemption of senior secured notes | (45,000) |
Cash flow provided by (used in) financing activities | (46,545) | (3,202)
Net increase (decrease) in cash and cash equivalents | 750 | 118
Cash and cash equivalents, beginning of period | 448 | 35
Cash and cash equivalents, end of period | $ 1,198 | $ 153

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