Label	Element	Value
AOCI Attributable to Parent [Member]
Stockholders' Equity Attributable to Parent	us-gaap_StockholdersEquity	$ (4,227,000)
Stockholders' Equity Attributable to Parent	us-gaap_StockholdersEquity	12,138,000
Common Stock [Member]
Stockholders' Equity Attributable to Parent	us-gaap_StockholdersEquity	30,725,000
Stockholders' Equity Attributable to Parent	us-gaap_StockholdersEquity	31,034,000
Retained Earnings [Member]
Stockholders' Equity Attributable to Parent	us-gaap_StockholdersEquity	219,904,000
Stockholders' Equity Attributable to Parent	us-gaap_StockholdersEquity	268,506,000
Additional Paid-in Capital [Member]
Stockholders' Equity Attributable to Parent	us-gaap_StockholdersEquity	424,146,000
Stockholders' Equity Attributable to Parent	us-gaap_StockholdersEquity	$ 425,633,000