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Summary Accounting Policies - Reclassifications (Details) - USD ($) $ in Thousands | 3 Months Ended |  |  |
--- | --- | --- | --- | ---
Mar. 31, 2018 | Mar. 31, 2017 | Mar. 30, 2017 | Mar. 31, 2018 | Dec. 31, 2017 | Mar. 31, 2017
Reclassifications |  |  |  |  |  |
Increase in escrow, deposits, and other assets and receivables | $ 160 | $ (143) |  |  |  |
Increase in accrued expenses and other liabilities | (20) | 500 |  |  |  |
Net decrease in cash, cash equivalents and restricted cash |  | (4,070) |  |  |  |
Cash, cash equivalents, and restricted cash at beginning of year | 14,668 | 18,450 | $ 18,450 |  |  |
Cash, cash equivalents, and restricted cash at end of year | 14,518 | 14,380 |  |  |  |
Cash and cash equivalents |  |  |  | $ 13,445 | $ 13,766 | $ 13,241
Restricted cash |  |  |  | 429 | 443 | 572
Restricted cash included in escrow, deposits and other assets and receivables |  |  |  | 644 |  | 567
Total cash, cash equivalents and restricted cash shown on the consolidated statements of cash flows | $ 14,668 | 18,450 | 18,450 | $ 14,518 | $ 14,668 | $ 14,380
Accounting Standards Update 2016-18 |  |  |  |  |  |
Reclassifications |  |  |  |  |  |
Increase in escrow, deposits, and other assets and receivables |  |  | (323) |  |  |
Increase in accrued expenses and other liabilities |  |  | 571 |  |  |
Net decrease in cash, cash equivalents and restricted cash |  |  | (4,179) |  |  |
Cash, cash equivalents, and restricted cash at beginning of year |  | 17,420 | 17,420 |  |  |
Cash, cash equivalents, and restricted cash at end of year |  |  | 13,241 |  |  |
Total cash, cash equivalents and restricted cash shown on the consolidated statements of cash flows |  | $ 17,420 | $ 17,420 |  |  |

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