Label	Element	Value
Share-based Payment Arrangement, Decrease for Tax Withholding Obligation	us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	$ 10,000
Share-based Payment Arrangement, Decrease for Tax Withholding Obligation	us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	1,006,000
Share-based Payment Arrangement, Decrease for Tax Withholding Obligation	us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	2,705,000
Dividends, Common Stock, Cash	us-gaap_DividendsCommonStockCash	49,227,000
Dividends, Common Stock, Cash	us-gaap_DividendsCommonStockCash	49,226,000
Dividends, Common Stock, Cash	us-gaap_DividendsCommonStockCash	45,525,000
Dividends, Common Stock, Cash	us-gaap_DividendsCommonStockCash	45,359,000
Share-based Payment Arrangement, Noncash Expense	us-gaap_ShareBasedCompensation	2,001,000
Share-based Payment Arrangement, Noncash Expense	us-gaap_ShareBasedCompensation	477,000
Share-based Payment Arrangement, Noncash Expense	us-gaap_ShareBasedCompensation	1,845,000
Share-based Payment Arrangement, Noncash Expense	us-gaap_ShareBasedCompensation	470,000
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders	us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	382,000
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders	us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	16,000
Stock Issued During Period, Value, Stock Options Exercised	us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised	1,000
Stock Issued During Period, Value, Stock Options Exercised	us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised	1,000
Noncontrolling Interest, Increase from Subsidiary Equity Issuance	us-gaap_NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance	$ 10,791,000
Shares Issued, Shares, Share-based Payment Arrangement, after Forfeiture	us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation	35,982
AOCI Attributable to Parent [Member]
Net Income (Loss) Attributable to Parent	us-gaap_NetIncomeLoss	$ 1,396,000
Net Income (Loss) Attributable to Parent	us-gaap_NetIncomeLoss	(3,801,000)
Net Income (Loss) Attributable to Parent	us-gaap_NetIncomeLoss	(8,699,000)
Net Income (Loss) Attributable to Parent	us-gaap_NetIncomeLoss	(957,000)
Parent [Member]
Net Income (Loss) Attributable to Parent	us-gaap_NetIncomeLoss	45,764,000
Net Income (Loss) Attributable to Parent	us-gaap_NetIncomeLoss	36,178,000
Net Income (Loss) Attributable to Parent	us-gaap_NetIncomeLoss	34,722,000
Net Income (Loss) Attributable to Parent	us-gaap_NetIncomeLoss	52,324,000
Share-based Payment Arrangement, Decrease for Tax Withholding Obligation	us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	(1,006,000)
Share-based Payment Arrangement, Decrease for Tax Withholding Obligation	us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	(2,705,000)
Share-based Payment Arrangement, Decrease for Tax Withholding Obligation	us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	(10,000)
Dividends, Common Stock, Cash	us-gaap_DividendsCommonStockCash	45,525,000
Dividends, Common Stock, Cash	us-gaap_DividendsCommonStockCash	49,227,000
Dividends, Common Stock, Cash	us-gaap_DividendsCommonStockCash	49,226,000
Dividends, Common Stock, Cash	us-gaap_DividendsCommonStockCash	45,359,000
Share-based Payment Arrangement, Noncash Expense	us-gaap_ShareBasedCompensation	477,000
Share-based Payment Arrangement, Noncash Expense	us-gaap_ShareBasedCompensation	2,001,000
Share-based Payment Arrangement, Noncash Expense	us-gaap_ShareBasedCompensation	1,845,000
Share-based Payment Arrangement, Noncash Expense	us-gaap_ShareBasedCompensation	470,000
Stock Issued During Period, Value, New Issues	us-gaap_StockIssuedDuringPeriodValueNewIssues	206,000
Stock Issued During Period, Value, New Issues	us-gaap_StockIssuedDuringPeriodValueNewIssues	35,913,000
Stock Issued During Period, Value, New Issues	us-gaap_StockIssuedDuringPeriodValueNewIssues	85,000
Stock Issued During Period, Value, New Issues	us-gaap_StockIssuedDuringPeriodValueNewIssues	11,942,000
Stock Issued During Period, Value, Stock Options Exercised	us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised	1,000
Stock Issued During Period, Value, Stock Options Exercised	us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised	1,000
Noncontrolling Interest [Member]
Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest	us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	0
Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest	us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	39,000
Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest	us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	57,000
Share-based Payment Arrangement, Decrease for Tax Withholding Obligation	us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	0
Dividends, Common Stock, Cash	us-gaap_DividendsCommonStockCash	0
Share-based Payment Arrangement, Noncash Expense	us-gaap_ShareBasedCompensation	0
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders	us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	(382,000)
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders	us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	(16,000)
Stock Issued During Period, Value, New Issues	us-gaap_StockIssuedDuringPeriodValueNewIssues	0
Noncontrolling Interest, Increase from Subsidiary Equity Issuance	us-gaap_NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance	10,791,000
Noncontrolling Interest, Increase from Subsidiary Equity Issuance	us-gaap_NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance	(1,000)
Retained Earnings, Appropriated [Member]
Net Income (Loss) Attributable to Parent	us-gaap_NetIncomeLoss	35,679,000
Net Income (Loss) Attributable to Parent	us-gaap_NetIncomeLoss	61,023,000
Net Income (Loss) Attributable to Parent	us-gaap_NetIncomeLoss	39,979,000
Net Income (Loss) Attributable to Parent	us-gaap_NetIncomeLoss	44,368,000
Dividends, Common Stock, Cash	us-gaap_DividendsCommonStockCash	45,525,000
Dividends, Common Stock, Cash	us-gaap_DividendsCommonStockCash	49,226,000
Dividends, Common Stock, Cash	us-gaap_DividendsCommonStockCash	49,227,000
Dividends, Common Stock, Cash	us-gaap_DividendsCommonStockCash	45,359,000
Additional Paid-in Capital [Member]
Share-based Payment Arrangement, Decrease for Tax Withholding Obligation	us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	(10,000)
Share-based Payment Arrangement, Decrease for Tax Withholding Obligation	us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	(1,006,000)
Share-based Payment Arrangement, Decrease for Tax Withholding Obligation	us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	(2,705,000)
Share-based Payment Arrangement, Noncash Expense	us-gaap_ShareBasedCompensation	477,000
Share-based Payment Arrangement, Noncash Expense	us-gaap_ShareBasedCompensation	470,000
Share-based Payment Arrangement, Noncash Expense	us-gaap_ShareBasedCompensation	1,845,000
Share-based Payment Arrangement, Noncash Expense	us-gaap_ShareBasedCompensation	2,001,000
Stock Issued During Period, Value, New Issues	us-gaap_StockIssuedDuringPeriodValueNewIssues	206,000
Stock Issued During Period, Value, New Issues	us-gaap_StockIssuedDuringPeriodValueNewIssues	35,908,000
Stock Issued During Period, Value, New Issues	us-gaap_StockIssuedDuringPeriodValueNewIssues	85,000
Stock Issued During Period, Value, New Issues	us-gaap_StockIssuedDuringPeriodValueNewIssues	11,940,000
Stock Issued During Period, Value, Stock Options Exercised	us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised	2,000
Stock Issued During Period, Value, Stock Options Exercised	us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised	1,000
Common Stock [Member]
Stock Issued During Period, Value, New Issues	us-gaap_StockIssuedDuringPeriodValueNewIssues	2,000
Stock Issued During Period, Value, New Issues	us-gaap_StockIssuedDuringPeriodValueNewIssues	5,000
Stock Issued During Period, Value, Stock Options Exercised	us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised	$ 1,000
Stock Issued During Period, Shares, New Issues	us-gaap_StockIssuedDuringPeriodSharesNewIssues	155,729
Shares Issued, Shares, Share-based Payment Arrangement, after Forfeiture	us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation	1,971
Shares Issued, Shares, Share-based Payment Arrangement, after Forfeiture	us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation	62,516